Home / 181,669,227.84-272,507,702.40-65,092,177.44

Finding the Fourth Proportional to 181,669,227.84, 272,507,702.40 and 65,092,177.44

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Solution

The fourth proportional to 181,669,227.84, 272,507,702.40 and 65,092,177.44 is: 97,639,649.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,669,227.84 : 272,507,702.40 = 65,092,177.44 : x
  2. Step 2: Convert to fraction form
    181,669,227.84/272,507,702.40 = 65,092,177.44/x
  3. Step 3: Cross multiply
    181,669,227.84x = 272,507,702.40 × 65,092,177.44
  4. Step 4: Simplify right side
    181,669,227.84x = 17,738,119,718,387,512
  5. Step 5: Solve for x
    x = 17,738,119,718,387,512/181,669,227.84
  6. Step 6: Final answer
    x = 97,639,649.43

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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.