Home / 88,593,809.40-132,890,714.10-52,164,804.60

Finding the Fourth Proportional to 88,593,809.40, 132,890,714.10 and 52,164,804.60

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Solution

The fourth proportional to 88,593,809.40, 132,890,714.10 and 52,164,804.60 is: 78,247,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,593,809.40 : 132,890,714.10 = 52,164,804.60 : x
  2. Step 2: Convert to fraction form
    88,593,809.40/132,890,714.10 = 52,164,804.60/x
  3. Step 3: Cross multiply
    88,593,809.40x = 132,890,714.10 × 52,164,804.60
  4. Step 4: Simplify right side
    88,593,809.40x = 6,932,218,134,180,965
  5. Step 5: Solve for x
    x = 6,932,218,134,180,965/88,593,809.40
  6. Step 6: Final answer
    x = 78,247,206.90

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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.