Home / 59,863,780.20-89,795,670.30-57,472,295.70

Finding the Fourth Proportional to 59,863,780.20, 89,795,670.30 and 57,472,295.70

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Solution

The fourth proportional to 59,863,780.20, 89,795,670.30 and 57,472,295.70 is: 86,208,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,863,780.20 : 89,795,670.30 = 57,472,295.70 : x
  2. Step 2: Convert to fraction form
    59,863,780.20/89,795,670.30 = 57,472,295.70/x
  3. Step 3: Cross multiply
    59,863,780.20x = 89,795,670.30 × 57,472,295.70
  4. Step 4: Simplify right side
    59,863,780.20x = 5,160,763,316,061,308
  5. Step 5: Solve for x
    x = 5,160,763,316,061,308/59,863,780.20
  6. Step 6: Final answer
    x = 86,208,443.55

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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.