Home / 50,996,647.79-70,373,320.86-27,791,276.53

Finding the Fourth Proportional to 50,996,647.79, 70,373,320.86 and 27,791,276.53

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Solution

The fourth proportional to 50,996,647.79, 70,373,320.86 and 27,791,276.53 is: 38,350,842.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,647.79 : 70,373,320.86 = 27,791,276.53 : x
  2. Step 2: Convert to fraction form
    50,996,647.79/70,373,320.86 = 27,791,276.53/x
  3. Step 3: Cross multiply
    50,996,647.79x = 70,373,320.86 × 27,791,276.53
  4. Step 4: Simplify right side
    50,996,647.79x = 1,955,764,420,180,534.50
  5. Step 5: Solve for x
    x = 1,955,764,420,180,534.50/50,996,647.79
  6. Step 6: Final answer
    x = 38,350,842.75

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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.