Home / 12,754,609,243.90-19,131,913,865.85-6,224,262,235.90

Finding the Fourth Proportional to 12,754,609,243.90, 19,131,913,865.85 and 6,224,262,235.90

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Solution

The fourth proportional to 12,754,609,243.90, 19,131,913,865.85 and 6,224,262,235.90 is: 9,336,393,353.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,609,243.90 : 19,131,913,865.85 = 6,224,262,235.90 : x
  2. Step 2: Convert to fraction form
    12,754,609,243.90/19,131,913,865.85 = 6,224,262,235.90/x
  3. Step 3: Cross multiply
    12,754,609,243.90x = 19,131,913,865.85 × 6,224,262,235.90
  4. Step 4: Simplify right side
    12,754,609,243.90x = 119,082,048,975,701,721,088
  5. Step 5: Solve for x
    x = 119,082,048,975,701,721,088/12,754,609,243.90
  6. Step 6: Final answer
    x = 9,336,393,353.85

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Double scale
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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.