Home / 96,194,928.74-132,745,445.24-52,140,981.74

Finding the Fourth Proportional to 96,194,928.74, 132,745,445.24 and 52,140,981.74

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Solution

The fourth proportional to 96,194,928.74, 132,745,445.24 and 52,140,981.74 is: 71,952,627.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,194,928.74 : 132,745,445.24 = 52,140,981.74 : x
  2. Step 2: Convert to fraction form
    96,194,928.74/132,745,445.24 = 52,140,981.74/x
  3. Step 3: Cross multiply
    96,194,928.74x = 132,745,445.24 × 52,140,981.74
  4. Step 4: Simplify right side
    96,194,928.74x = 6,921,477,835,402,578
  5. Step 5: Solve for x
    x = 6,921,477,835,402,578/96,194,928.74
  6. Step 6: Final answer
    x = 71,952,627.09

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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.