Home / 57,764,401.20-86,625,606.60-29,000,977.20

Finding the Fourth Proportional to 57,764,401.20, 86,625,606.60 and 29,000,977.20

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Solution

The fourth proportional to 57,764,401.20, 86,625,606.60 and 29,000,977.20 is: 43,490,925.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,764,401.20 : 86,625,606.60 = 29,000,977.20 : x
  2. Step 2: Convert to fraction form
    57,764,401.20/86,625,606.60 = 29,000,977.20/x
  3. Step 3: Cross multiply
    57,764,401.20x = 86,625,606.60 × 29,000,977.20
  4. Step 4: Simplify right side
    57,764,401.20x = 2,512,227,241,942,769.50
  5. Step 5: Solve for x
    x = 2,512,227,241,942,769.50/57,764,401.20
  6. Step 6: Final answer
    x = 43,490,925.03

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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.