Home / 62,789,496.04-86,630,030.17-36,665,168.68

Finding the Fourth Proportional to 62,789,496.04, 86,630,030.17 and 36,665,168.68

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Solution

The fourth proportional to 62,789,496.04, 86,630,030.17 and 36,665,168.68 is: 50,586,560.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,789,496.04 : 86,630,030.17 = 36,665,168.68 : x
  2. Step 2: Convert to fraction form
    62,789,496.04/86,630,030.17 = 36,665,168.68/x
  3. Step 3: Cross multiply
    62,789,496.04x = 86,630,030.17 × 36,665,168.68
  4. Step 4: Simplify right side
    62,789,496.04x = 3,176,304,668,936,539
  5. Step 5: Solve for x
    x = 3,176,304,668,936,539/62,789,496.04
  6. Step 6: Final answer
    x = 50,586,560.96

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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.