Home / 82,928,524.95-124,295,958-62,392,288.77

Finding the Fourth Proportional to 82,928,524.95, 124,295,958 and 62,392,288.77

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Solution

The fourth proportional to 82,928,524.95, 124,295,958 and 62,392,288.77 is: 93,515,582.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,928,524.95 : 124,295,958 = 62,392,288.77 : x
  2. Step 2: Convert to fraction form
    82,928,524.95/124,295,958 = 62,392,288.77/x
  3. Step 3: Cross multiply
    82,928,524.95x = 124,295,958 × 62,392,288.77
  4. Step 4: Simplify right side
    82,928,524.95x = 7,755,109,304,479,792
  5. Step 5: Solve for x
    x = 7,755,109,304,479,792/82,928,524.95
  6. Step 6: Final answer
    x = 93,515,582.35

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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.