Home / 88,562,765.60-132,862,810.80-37,418,458.40

Finding the Fourth Proportional to 88,562,765.60, 132,862,810.80 and 37,418,458.40

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Solution

The fourth proportional to 88,562,765.60, 132,862,810.80 and 37,418,458.40 is: 56,135,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,562,765.60 : 132,862,810.80 = 37,418,458.40 : x
  2. Step 2: Convert to fraction form
    88,562,765.60/132,862,810.80 = 37,418,458.40/x
  3. Step 3: Cross multiply
    88,562,765.60x = 132,862,810.80 × 37,418,458.40
  4. Step 4: Simplify right side
    88,562,765.60x = 4,971,521,558,826,870
  5. Step 5: Solve for x
    x = 4,971,521,558,826,870/88,562,765.60
  6. Step 6: Final answer
    x = 56,135,572.61

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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.