Home / 50,996,656.80-70,373,333.28-27,791,285.52

Finding the Fourth Proportional to 50,996,656.80, 70,373,333.28 and 27,791,285.52

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Solution

The fourth proportional to 50,996,656.80, 70,373,333.28 and 27,791,285.52 is: 38,350,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,656.80 : 70,373,333.28 = 27,791,285.52 : x
  2. Step 2: Convert to fraction form
    50,996,656.80/70,373,333.28 = 27,791,285.52/x
  3. Step 3: Cross multiply
    50,996,656.80x = 70,373,333.28 × 27,791,285.52
  4. Step 4: Simplify right side
    50,996,656.80x = 1,955,765,398,178,598
  5. Step 5: Solve for x
    x = 1,955,765,398,178,598/50,996,656.80
  6. Step 6: Final answer
    x = 38,350,855.15

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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.