Home / 25,897,195.20-38,845,792.80-22,911,211.20

Finding the Fourth Proportional to 25,897,195.20, 38,845,792.80 and 22,911,211.20

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Solution

The fourth proportional to 25,897,195.20, 38,845,792.80 and 22,911,211.20 is: 34,366,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,195.20 : 38,845,792.80 = 22,911,211.20 : x
  2. Step 2: Convert to fraction form
    25,897,195.20/38,845,792.80 = 22,911,211.20/x
  3. Step 3: Cross multiply
    25,897,195.20x = 38,845,792.80 × 22,911,211.20
  4. Step 4: Simplify right side
    25,897,195.20x = 890,004,163,072,239.25
  5. Step 5: Solve for x
    x = 890,004,163,072,239.25/25,897,195.20
  6. Step 6: Final answer
    x = 34,366,816.80

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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.