Home / 88,068,200.90-132,102,301.35-53,630,824.10

Finding the Fourth Proportional to 88,068,200.90, 132,102,301.35 and 53,630,824.10

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Solution

The fourth proportional to 88,068,200.90, 132,102,301.35 and 53,630,824.10 is: 80,446,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,200.90 : 132,102,301.35 = 53,630,824.10 : x
  2. Step 2: Convert to fraction form
    88,068,200.90/132,102,301.35 = 53,630,824.10/x
  3. Step 3: Cross multiply
    88,068,200.90x = 132,102,301.35 × 53,630,824.10
  4. Step 4: Simplify right side
    88,068,200.90x = 7,084,755,286,907,042
  5. Step 5: Solve for x
    x = 7,084,755,286,907,042/88,068,200.90
  6. Step 6: Final answer
    x = 80,446,236.15

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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.