Home / 96,194,925.81-132,745,441.20-52,140,978.80

Finding the Fourth Proportional to 96,194,925.81, 132,745,441.20 and 52,140,978.80

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Solution

The fourth proportional to 96,194,925.81, 132,745,441.20 and 52,140,978.80 is: 71,952,623.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,194,925.81 : 132,745,441.20 = 52,140,978.80 : x
  2. Step 2: Convert to fraction form
    96,194,925.81/132,745,441.20 = 52,140,978.80/x
  3. Step 3: Cross multiply
    96,194,925.81x = 132,745,441.20 × 52,140,978.80
  4. Step 4: Simplify right side
    96,194,925.81x = 6,921,477,234,742,120
  5. Step 5: Solve for x
    x = 6,921,477,234,742,120/96,194,925.81
  6. Step 6: Final answer
    x = 71,952,623.04

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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.