Home / 106,460,902.10-159,691,353.15-60,384,967.40

Finding the Fourth Proportional to 106,460,902.10, 159,691,353.15 and 60,384,967.40

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Solution

The fourth proportional to 106,460,902.10, 159,691,353.15 and 60,384,967.40 is: 90,577,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,460,902.10 : 159,691,353.15 = 60,384,967.40 : x
  2. Step 2: Convert to fraction form
    106,460,902.10/159,691,353.15 = 60,384,967.40/x
  3. Step 3: Cross multiply
    106,460,902.10x = 159,691,353.15 × 60,384,967.40
  4. Step 4: Simplify right side
    106,460,902.10x = 9,642,957,154,024,638
  5. Step 5: Solve for x
    x = 9,642,957,154,024,638/106,460,902.10
  6. Step 6: Final answer
    x = 90,577,451.10

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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.