Home / 39,194,750.80-58,764,132.60-17,611,685.20

Finding the Fourth Proportional to 39,194,750.80, 58,764,132.60 and 17,611,685.20

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Solution

The fourth proportional to 39,194,750.80, 58,764,132.60 and 17,611,685.20 is: 26,404,949.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194,750.80 : 58,764,132.60 = 17,611,685.20 : x
  2. Step 2: Convert to fraction form
    39,194,750.80/58,764,132.60 = 17,611,685.20/x
  3. Step 3: Cross multiply
    39,194,750.80x = 58,764,132.60 × 17,611,685.20
  4. Step 4: Simplify right side
    39,194,750.80x = 1,034,935,404,402,257.50
  5. Step 5: Solve for x
    x = 1,034,935,404,402,257.50/39,194,750.80
  6. Step 6: Final answer
    x = 26,404,949.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.