Home / 88,144,880.80-132,217,321.20-27,566,730.40

Finding the Fourth Proportional to 88,144,880.80, 132,217,321.20 and 27,566,730.40

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Solution

The fourth proportional to 88,144,880.80, 132,217,321.20 and 27,566,730.40 is: 41,350,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,144,880.80 : 132,217,321.20 = 27,566,730.40 : x
  2. Step 2: Convert to fraction form
    88,144,880.80/132,217,321.20 = 27,566,730.40/x
  3. Step 3: Cross multiply
    88,144,880.80x = 132,217,321.20 × 27,566,730.40
  4. Step 4: Simplify right side
    88,144,880.80x = 3,644,799,247,730,604.50
  5. Step 5: Solve for x
    x = 3,644,799,247,730,604.50/88,144,880.80
  6. Step 6: Final answer
    x = 41,350,095.60

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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.