Home / 22,874,500.40-34,338,322.65-13,786,859.30

Finding the Fourth Proportional to 22,874,500.40, 34,338,322.65 and 13,786,859.30

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Solution

The fourth proportional to 22,874,500.40, 34,338,322.65 and 13,786,859.30 is: 20,696,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,500.40 : 34,338,322.65 = 13,786,859.30 : x
  2. Step 2: Convert to fraction form
    22,874,500.40/34,338,322.65 = 13,786,859.30/x
  3. Step 3: Cross multiply
    22,874,500.40x = 34,338,322.65 × 13,786,859.30
  4. Step 4: Simplify right side
    22,874,500.40x = 473,417,622,973,553.12
  5. Step 5: Solve for x
    x = 473,417,622,973,553.12/22,874,500.40
  6. Step 6: Final answer
    x = 20,696,304.39

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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.