Home / 23,844,338.48-32,905,981.90-13,392,196.70

Finding the Fourth Proportional to 23,844,338.48, 32,905,981.90 and 13,392,196.70

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Solution

The fourth proportional to 23,844,338.48, 32,905,981.90 and 13,392,196.70 is: 18,481,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,844,338.48 : 32,905,981.90 = 13,392,196.70 : x
  2. Step 2: Convert to fraction form
    23,844,338.48/32,905,981.90 = 13,392,196.70/x
  3. Step 3: Cross multiply
    23,844,338.48x = 32,905,981.90 × 13,392,196.70
  4. Step 4: Simplify right side
    23,844,338.48x = 440,683,382,260,224.25
  5. Step 5: Solve for x
    x = 440,683,382,260,224.25/23,844,338.48
  6. Step 6: Final answer
    x = 18,481,677.85

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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.