Home / 6,452,022,758.70-9,678,034,138.05-6,452,022,758.70

Finding the Fourth Proportional to 6,452,022,758.70, 9,678,034,138.05 and 6,452,022,758.70

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Solution

The fourth proportional to 6,452,022,758.70, 9,678,034,138.05 and 6,452,022,758.70 is: 9,678,034,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,022,758.70 : 9,678,034,138.05 = 6,452,022,758.70 : x
  2. Step 2: Convert to fraction form
    6,452,022,758.70/9,678,034,138.05 = 6,452,022,758.70/x
  3. Step 3: Cross multiply
    6,452,022,758.70x = 9,678,034,138.05 × 6,452,022,758.70
  4. Step 4: Simplify right side
    6,452,022,758.70x = 62,442,896,518,174,130,176
  5. Step 5: Solve for x
    x = 62,442,896,518,174,130,176/6,452,022,758.70
  6. Step 6: Final answer
    x = 9,678,034,138.05

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Half scale
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Double scale
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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.