Home / 57,957,497.60-86,936,246.40-17,562,732.80

Finding the Fourth Proportional to 57,957,497.60, 86,936,246.40 and 17,562,732.80

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Solution

The fourth proportional to 57,957,497.60, 86,936,246.40 and 17,562,732.80 is: 26,344,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,957,497.60 : 86,936,246.40 = 17,562,732.80 : x
  2. Step 2: Convert to fraction form
    57,957,497.60/86,936,246.40 = 17,562,732.80/x
  3. Step 3: Cross multiply
    57,957,497.60x = 86,936,246.40 × 17,562,732.80
  4. Step 4: Simplify right side
    57,957,497.60x = 1,526,838,066,158,162
  5. Step 5: Solve for x
    x = 1,526,838,066,158,162/57,957,497.60
  6. Step 6: Final answer
    x = 26,344,099.20

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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.