Home / 59,497,658.88-82,139,348.76-41,643,358.92

Finding the Fourth Proportional to 59,497,658.88, 82,139,348.76 and 41,643,358.92

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Solution

The fourth proportional to 59,497,658.88, 82,139,348.76 and 41,643,358.92 is: 57,490,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,497,658.88 : 82,139,348.76 = 41,643,358.92 : x
  2. Step 2: Convert to fraction form
    59,497,658.88/82,139,348.76 = 41,643,358.92/x
  3. Step 3: Cross multiply
    59,497,658.88x = 82,139,348.76 × 41,643,358.92
  4. Step 4: Simplify right side
    59,497,658.88x = 3,420,558,381,867,737.50
  5. Step 5: Solve for x
    x = 3,420,558,381,867,737.50/59,497,658.88
  6. Step 6: Final answer
    x = 57,490,638.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.