Home / 76,273,694.28-105,258,895.20-41,466,517.92

Finding the Fourth Proportional to 76,273,694.28, 105,258,895.20 and 41,466,517.92

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Solution

The fourth proportional to 76,273,694.28, 105,258,895.20 and 41,466,517.92 is: 57,224,445.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,273,694.28 : 105,258,895.20 = 41,466,517.92 : x
  2. Step 2: Convert to fraction form
    76,273,694.28/105,258,895.20 = 41,466,517.92/x
  3. Step 3: Cross multiply
    76,273,694.28x = 105,258,895.20 × 41,466,517.92
  4. Step 4: Simplify right side
    76,273,694.28x = 4,364,719,864,050,202.50
  5. Step 5: Solve for x
    x = 4,364,719,864,050,202.50/76,273,694.28
  6. Step 6: Final answer
    x = 57,224,445.53

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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.