Home / 6,342,712,061.64-9,514,007,505.80-3,856,259,473.20

Finding the Fourth Proportional to 6,342,712,061.64, 9,514,007,505.80 and 3,856,259,473.20

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Solution

The fourth proportional to 6,342,712,061.64, 9,514,007,505.80 and 3,856,259,473.20 is: 5,784,352,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,712,061.64 : 9,514,007,505.80 = 3,856,259,473.20 : x
  2. Step 2: Convert to fraction form
    6,342,712,061.64/9,514,007,505.80 = 3,856,259,473.20/x
  3. Step 3: Cross multiply
    6,342,712,061.64x = 9,514,007,505.80 × 3,856,259,473.20
  4. Step 4: Simplify right side
    6,342,712,061.64x = 36,688,481,572,337,147,904
  5. Step 5: Solve for x
    x = 36,688,481,572,337,147,904/6,342,712,061.64
  6. Step 6: Final answer
    x = 5,784,352,374.16

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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.