Home / 59,108,610.80-88,633,149.62-19,702,912.70

Finding the Fourth Proportional to 59,108,610.80, 88,633,149.62 and 19,702,912.70

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Solution

The fourth proportional to 59,108,610.80, 88,633,149.62 and 19,702,912.70 is: 29,544,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,108,610.80 : 88,633,149.62 = 19,702,912.70 : x
  2. Step 2: Convert to fraction form
    59,108,610.80/88,633,149.62 = 19,702,912.70/x
  3. Step 3: Cross multiply
    59,108,610.80x = 88,633,149.62 × 19,702,912.70
  4. Step 4: Simplify right side
    59,108,610.80x = 1,746,331,209,411,966.50
  5. Step 5: Solve for x
    x = 1,746,331,209,411,966.50/59,108,610.80
  6. Step 6: Final answer
    x = 29,544,446.84

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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.