Home / 57,253,138.00-79,036,772.52-35,245,501.89

Finding the Fourth Proportional to 57,253,138.00, 79,036,772.52 and 35,245,501.89

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Solution

The fourth proportional to 57,253,138.00, 79,036,772.52 and 35,245,501.89 is: 48,655,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,253,138.00 : 79,036,772.52 = 35,245,501.89 : x
  2. Step 2: Convert to fraction form
    57,253,138.00/79,036,772.52 = 35,245,501.89/x
  3. Step 3: Cross multiply
    57,253,138.00x = 79,036,772.52 × 35,245,501.89
  4. Step 4: Simplify right side
    57,253,138.00x = 2,785,690,715,068,943
  5. Step 5: Solve for x
    x = 2,785,690,715,068,943/57,253,138.00
  6. Step 6: Final answer
    x = 48,655,686.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.