Home / 100,553,484.62-150,829,263.17-59,583,432.17

Finding the Fourth Proportional to 100,553,484.62, 150,829,263.17 and 59,583,432.17

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Solution

The fourth proportional to 100,553,484.62, 150,829,263.17 and 59,583,432.17 is: 89,374,577.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,553,484.62 : 150,829,263.17 = 59,583,432.17 : x
  2. Step 2: Convert to fraction form
    100,553,484.62/150,829,263.17 = 59,583,432.17/x
  3. Step 3: Cross multiply
    100,553,484.62x = 150,829,263.17 × 59,583,432.17
  4. Step 4: Simplify right side
    100,553,484.62x = 8,986,925,171,042,857
  5. Step 5: Solve for x
    x = 8,986,925,171,042,857/100,553,484.62
  6. Step 6: Final answer
    x = 89,374,577.17

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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.