Home / 88,127,918.10-132,191,877.15-36,992,942.10

Finding the Fourth Proportional to 88,127,918.10, 132,191,877.15 and 36,992,942.10

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Solution

The fourth proportional to 88,127,918.10, 132,191,877.15 and 36,992,942.10 is: 55,489,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,918.10 : 132,191,877.15 = 36,992,942.10 : x
  2. Step 2: Convert to fraction form
    88,127,918.10/132,191,877.15 = 36,992,942.10/x
  3. Step 3: Cross multiply
    88,127,918.10x = 132,191,877.15 × 36,992,942.10
  4. Step 4: Simplify right side
    88,127,918.10x = 4,890,166,457,500,263
  5. Step 5: Solve for x
    x = 4,890,166,457,500,263/88,127,918.10
  6. Step 6: Final answer
    x = 55,489,413.15

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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.