Home / 62,957,306.06-86,881,262.30-36,500,801.42

Finding the Fourth Proportional to 62,957,306.06, 86,881,262.30 and 36,500,801.42

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Solution

The fourth proportional to 62,957,306.06, 86,881,262.30 and 36,500,801.42 is: 50,371,210.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,957,306.06 : 86,881,262.30 = 36,500,801.42 : x
  2. Step 2: Convert to fraction form
    62,957,306.06/86,881,262.30 = 36,500,801.42/x
  3. Step 3: Cross multiply
    62,957,306.06x = 86,881,262.30 × 36,500,801.42
  4. Step 4: Simplify right side
    62,957,306.06x = 3,171,235,701,714,322
  5. Step 5: Solve for x
    x = 3,171,235,701,714,322/62,957,306.06
  6. Step 6: Final answer
    x = 50,371,210.28

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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.