Home / 7,339,572,145.46-11,009,358,218.20-7,339,572,145.46

Finding the Fourth Proportional to 7,339,572,145.46, 11,009,358,218.20 and 7,339,572,145.46

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Solution

The fourth proportional to 7,339,572,145.46, 11,009,358,218.20 and 7,339,572,145.46 is: 11,009,358,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,572,145.46 : 11,009,358,218.20 = 7,339,572,145.46 : x
  2. Step 2: Convert to fraction form
    7,339,572,145.46/11,009,358,218.20 = 7,339,572,145.46/x
  3. Step 3: Cross multiply
    7,339,572,145.46x = 11,009,358,218.20 × 7,339,572,145.46
  4. Step 4: Simplify right side
    7,339,572,145.46x = 80,803,978,917,691,867,136
  5. Step 5: Solve for x
    x = 80,803,978,917,691,867,136/7,339,572,145.46
  6. Step 6: Final answer
    x = 11,009,358,218.20

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Half scale
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Double scale
Find fourth proportional to 7,339,572,146.46, 11,009,358,219.70 and 7,339,572,146.46
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.