Home / 109,836,251.10-164,754,376.65-97,506,819.90

Finding the Fourth Proportional to 109,836,251.10, 164,754,376.65 and 97,506,819.90

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Solution

The fourth proportional to 109,836,251.10, 164,754,376.65 and 97,506,819.90 is: 146,260,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,836,251.10 : 164,754,376.65 = 97,506,819.90 : x
  2. Step 2: Convert to fraction form
    109,836,251.10/164,754,376.65 = 97,506,819.90/x
  3. Step 3: Cross multiply
    109,836,251.10x = 164,754,376.65 × 97,506,819.90
  4. Step 4: Simplify right side
    109,836,251.10x = 16,064,675,331,748,316
  5. Step 5: Solve for x
    x = 16,064,675,331,748,316/109,836,251.10
  6. Step 6: Final answer
    x = 146,260,229.85

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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.