Home / 695,509,294.66-959,825,837.38-382,254,612.10

Finding the Fourth Proportional to 695,509,294.66, 959,825,837.38 and 382,254,612.10

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Solution

The fourth proportional to 695,509,294.66, 959,825,837.38 and 382,254,612.10 is: 527,524,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,509,294.66 : 959,825,837.38 = 382,254,612.10 : x
  2. Step 2: Convert to fraction form
    695,509,294.66/959,825,837.38 = 382,254,612.10/x
  3. Step 3: Cross multiply
    695,509,294.66x = 959,825,837.38 × 382,254,612.10
  4. Step 4: Simplify right side
    695,509,294.66x = 366,897,853,151,249,600
  5. Step 5: Solve for x
    x = 366,897,853,151,249,600/695,509,294.66
  6. Step 6: Final answer
    x = 527,524,011.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.