Home / 88,574,934.10-132,862,401.15-49,673,452.90

Finding the Fourth Proportional to 88,574,934.10, 132,862,401.15 and 49,673,452.90

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Solution

The fourth proportional to 88,574,934.10, 132,862,401.15 and 49,673,452.90 is: 74,510,179.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,934.10 : 132,862,401.15 = 49,673,452.90 : x
  2. Step 2: Convert to fraction form
    88,574,934.10/132,862,401.15 = 49,673,452.90/x
  3. Step 3: Cross multiply
    88,574,934.10x = 132,862,401.15 × 49,673,452.90
  4. Step 4: Simplify right side
    88,574,934.10x = 6,599,734,225,705,431
  5. Step 5: Solve for x
    x = 6,599,734,225,705,431/88,574,934.10
  6. Step 6: Final answer
    x = 74,510,179.35

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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.