Home / 88,574,016.20-132,861,024.30-49,831,967.30

Finding the Fourth Proportional to 88,574,016.20, 132,861,024.30 and 49,831,967.30

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Solution

The fourth proportional to 88,574,016.20, 132,861,024.30 and 49,831,967.30 is: 74,747,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,016.20 : 132,861,024.30 = 49,831,967.30 : x
  2. Step 2: Convert to fraction form
    88,574,016.20/132,861,024.30 = 49,831,967.30/x
  3. Step 3: Cross multiply
    88,574,016.20x = 132,861,024.30 × 49,831,967.30
  4. Step 4: Simplify right side
    88,574,016.20x = 6,620,726,218,362,105
  5. Step 5: Solve for x
    x = 6,620,726,218,362,105/88,574,016.20
  6. Step 6: Final answer
    x = 74,747,950.95

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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.