Home / 88,068,331.60-132,102,497.40-30,541,483.60

Finding the Fourth Proportional to 88,068,331.60, 132,102,497.40 and 30,541,483.60

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Solution

The fourth proportional to 88,068,331.60, 132,102,497.40 and 30,541,483.60 is: 45,812,225.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,331.60 : 132,102,497.40 = 30,541,483.60 : x
  2. Step 2: Convert to fraction form
    88,068,331.60/132,102,497.40 = 30,541,483.60/x
  3. Step 3: Cross multiply
    88,068,331.60x = 132,102,497.40 × 30,541,483.60
  4. Step 4: Simplify right side
    88,068,331.60x = 4,034,606,257,861,143
  5. Step 5: Solve for x
    x = 4,034,606,257,861,143/88,068,331.60
  6. Step 6: Final answer
    x = 45,812,225.40

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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.