Home / 238,224,892.98-357,184,402.49-92,503,180.28

Finding the Fourth Proportional to 238,224,892.98, 357,184,402.49 and 92,503,180.28

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Solution

The fourth proportional to 238,224,892.98, 357,184,402.49 and 92,503,180.28 is: 138,695,384.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,224,892.98 : 357,184,402.49 = 92,503,180.28 : x
  2. Step 2: Convert to fraction form
    238,224,892.98/357,184,402.49 = 92,503,180.28/x
  3. Step 3: Cross multiply
    238,224,892.98x = 357,184,402.49 × 92,503,180.28
  4. Step 4: Simplify right side
    238,224,892.98x = 33,040,693,176,736,552
  5. Step 5: Solve for x
    x = 33,040,693,176,736,552/238,224,892.98
  6. Step 6: Final answer
    x = 138,695,384.70

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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.