Home / 62,834,415.68-86,712,011.52-35,332,103.36

Finding the Fourth Proportional to 62,834,415.68, 86,712,011.52 and 35,332,103.36

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Solution

The fourth proportional to 62,834,415.68, 86,712,011.52 and 35,332,103.36 is: 48,758,593.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834,415.68 : 86,712,011.52 = 35,332,103.36 : x
  2. Step 2: Convert to fraction form
    62,834,415.68/86,712,011.52 = 35,332,103.36/x
  3. Step 3: Cross multiply
    62,834,415.68x = 86,712,011.52 × 35,332,103.36
  4. Step 4: Simplify right side
    62,834,415.68x = 3,063,717,753,578,150.50
  5. Step 5: Solve for x
    x = 3,063,717,753,578,150.50/62,834,415.68
  6. Step 6: Final answer
    x = 48,758,593.84

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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.