Home / 15,140,844.60-22,711,266.90-11,075,320.95

Finding the Fourth Proportional to 15,140,844.60, 22,711,266.90 and 11,075,320.95

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Solution

The fourth proportional to 15,140,844.60, 22,711,266.90 and 11,075,320.95 is: 16,612,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140,844.60 : 22,711,266.90 = 11,075,320.95 : x
  2. Step 2: Convert to fraction form
    15,140,844.60/22,711,266.90 = 11,075,320.95/x
  3. Step 3: Cross multiply
    15,140,844.60x = 22,711,266.90 × 11,075,320.95
  4. Step 4: Simplify right side
    15,140,844.60x = 251,534,570,098,611.53
  5. Step 5: Solve for x
    x = 251,534,570,098,611.53/15,140,844.60
  6. Step 6: Final answer
    x = 16,612,981.43

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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.