Home / 22,144,737.60-33,192,223.20-11,357,870.40

Finding the Fourth Proportional to 22,144,737.60, 33,192,223.20 and 11,357,870.40

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Solution

The fourth proportional to 22,144,737.60, 33,192,223.20 and 11,357,870.40 is: 17,024,043.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,737.60 : 33,192,223.20 = 11,357,870.40 : x
  2. Step 2: Convert to fraction form
    22,144,737.60/33,192,223.20 = 11,357,870.40/x
  3. Step 3: Cross multiply
    22,144,737.60x = 33,192,223.20 × 11,357,870.40
  4. Step 4: Simplify right side
    22,144,737.60x = 376,992,969,393,473.31
  5. Step 5: Solve for x
    x = 376,992,969,393,473.31/22,144,737.60
  6. Step 6: Final answer
    x = 17,024,043.19

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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.