Home / 133,059,712.10-199,589,568.15-61,396,096.10

Finding the Fourth Proportional to 133,059,712.10, 199,589,568.15 and 61,396,096.10

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Solution

The fourth proportional to 133,059,712.10, 199,589,568.15 and 61,396,096.10 is: 92,094,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,059,712.10 : 199,589,568.15 = 61,396,096.10 : x
  2. Step 2: Convert to fraction form
    133,059,712.10/199,589,568.15 = 61,396,096.10/x
  3. Step 3: Cross multiply
    133,059,712.10x = 199,589,568.15 × 61,396,096.10
  4. Step 4: Simplify right side
    133,059,712.10x = 12,254,020,306,694,900
  5. Step 5: Solve for x
    x = 12,254,020,306,694,900/133,059,712.10
  6. Step 6: Final answer
    x = 92,094,144.15

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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.