Home / 410,127,297.40-614,693,282.10-237,272,001.40

Finding the Fourth Proportional to 410,127,297.40, 614,693,282.10 and 237,272,001.40

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Solution

The fourth proportional to 410,127,297.40, 614,693,282.10 and 237,272,001.40 is: 355,620,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,127,297.40 : 614,693,282.10 = 237,272,001.40 : x
  2. Step 2: Convert to fraction form
    410,127,297.40/614,693,282.10 = 237,272,001.40/x
  3. Step 3: Cross multiply
    410,127,297.40x = 614,693,282.10 × 237,272,001.40
  4. Step 4: Simplify right side
    410,127,297.40x = 145,849,505,291,001,792
  5. Step 5: Solve for x
    x = 145,849,505,291,001,792/410,127,297.40
  6. Step 6: Final answer
    x = 355,620,087.26

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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.