Home / 534,904,894.84-801,666,468.96-239,584,115.30

Finding the Fourth Proportional to 534,904,894.84, 801,666,468.96 and 239,584,115.30

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Solution

The fourth proportional to 534,904,894.84, 801,666,468.96 and 239,584,115.30 is: 359,066,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,904,894.84 : 801,666,468.96 = 239,584,115.30 : x
  2. Step 2: Convert to fraction form
    534,904,894.84/801,666,468.96 = 239,584,115.30/x
  3. Step 3: Cross multiply
    534,904,894.84x = 801,666,468.96 × 239,584,115.30
  4. Step 4: Simplify right side
    534,904,894.84x = 192,066,551,731,456,544
  5. Step 5: Solve for x
    x = 192,066,551,731,456,544/534,904,894.84
  6. Step 6: Final answer
    x = 359,066,730.52

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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.