Home / 113,308,562.40-169,738,894.80-62,098,936.80

Finding the Fourth Proportional to 113,308,562.40, 169,738,894.80 and 62,098,936.80

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Solution

The fourth proportional to 113,308,562.40, 169,738,894.80 and 62,098,936.80 is: 93,025,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,308,562.40 : 169,738,894.80 = 62,098,936.80 : x
  2. Step 2: Convert to fraction form
    113,308,562.40/169,738,894.80 = 62,098,936.80/x
  3. Step 3: Cross multiply
    113,308,562.40x = 169,738,894.80 × 62,098,936.80
  4. Step 4: Simplify right side
    113,308,562.40x = 10,540,604,900,687,048
  5. Step 5: Solve for x
    x = 10,540,604,900,687,048/113,308,562.40
  6. Step 6: Final answer
    x = 93,025,669.71

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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.