Home / 88,096,302.80-132,144,454.20-27,518,152.40

Finding the Fourth Proportional to 88,096,302.80, 132,144,454.20 and 27,518,152.40

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Solution

The fourth proportional to 88,096,302.80, 132,144,454.20 and 27,518,152.40 is: 41,277,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,096,302.80 : 132,144,454.20 = 27,518,152.40 : x
  2. Step 2: Convert to fraction form
    88,096,302.80/132,144,454.20 = 27,518,152.40/x
  3. Step 3: Cross multiply
    88,096,302.80x = 132,144,454.20 × 27,518,152.40
  4. Step 4: Simplify right side
    88,096,302.80x = 3,636,371,229,490,420
  5. Step 5: Solve for x
    x = 3,636,371,229,490,420/88,096,302.80
  6. Step 6: Final answer
    x = 41,277,228.60

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Similar ratio
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1.5x scale

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.