Home / 82,893,500.35-124,340,250.53-58,707,029.95

Finding the Fourth Proportional to 82,893,500.35, 124,340,250.53 and 58,707,029.95

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Solution

The fourth proportional to 82,893,500.35, 124,340,250.53 and 58,707,029.95 is: 88,060,544.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,893,500.35 : 124,340,250.53 = 58,707,029.95 : x
  2. Step 2: Convert to fraction form
    82,893,500.35/124,340,250.53 = 58,707,029.95/x
  3. Step 3: Cross multiply
    82,893,500.35x = 124,340,250.53 × 58,707,029.95
  4. Step 4: Simplify right side
    82,893,500.35x = 7,299,646,811,561,679
  5. Step 5: Solve for x
    x = 7,299,646,811,561,679/82,893,500.35
  6. Step 6: Final answer
    x = 88,060,544.93

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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.