Home / 88,331,888.32-132,128,777.40-62,068,884.04

Finding the Fourth Proportional to 88,331,888.32, 132,128,777.40 and 62,068,884.04

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Solution

The fourth proportional to 88,331,888.32, 132,128,777.40 and 62,068,884.04 is: 92,843,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,331,888.32 : 132,128,777.40 = 62,068,884.04 : x
  2. Step 2: Convert to fraction form
    88,331,888.32/132,128,777.40 = 62,068,884.04/x
  3. Step 3: Cross multiply
    88,331,888.32x = 132,128,777.40 × 62,068,884.04
  4. Step 4: Simplify right side
    88,331,888.32x = 8,201,085,762,787,573
  5. Step 5: Solve for x
    x = 8,201,085,762,787,573/88,331,888.32
  6. Step 6: Final answer
    x = 92,843,999.14

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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.