Home / 334,650,843.40-501,976,265.10-89,007,003.40

Finding the Fourth Proportional to 334,650,843.40, 501,976,265.10 and 89,007,003.40

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Solution

The fourth proportional to 334,650,843.40, 501,976,265.10 and 89,007,003.40 is: 133,510,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,650,843.40 : 501,976,265.10 = 89,007,003.40 : x
  2. Step 2: Convert to fraction form
    334,650,843.40/501,976,265.10 = 89,007,003.40/x
  3. Step 3: Cross multiply
    334,650,843.40x = 501,976,265.10 × 89,007,003.40
  4. Step 4: Simplify right side
    334,650,843.40x = 44,679,403,134,475,008
  5. Step 5: Solve for x
    x = 44,679,403,134,475,008/334,650,843.40
  6. Step 6: Final answer
    x = 133,510,505.10

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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.