Home / 51,594,948.50-71,198,894.14-28,073,582

Finding the Fourth Proportional to 51,594,948.50, 71,198,894.14 and 28,073,582

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Solution

The fourth proportional to 51,594,948.50, 71,198,894.14 and 28,073,582 is: 38,740,381.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,594,948.50 : 71,198,894.14 = 28,073,582 : x
  2. Step 2: Convert to fraction form
    51,594,948.50/71,198,894.14 = 28,073,582/x
  3. Step 3: Cross multiply
    51,594,948.50x = 71,198,894.14 × 28,073,582
  4. Step 4: Simplify right side
    51,594,948.50x = 1,998,807,992,948,609.50
  5. Step 5: Solve for x
    x = 1,998,807,992,948,609.50/51,594,948.50
  6. Step 6: Final answer
    x = 38,740,381.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.