Home / 22,148,429.80-33,191,540.70-17,607,245.80

Finding the Fourth Proportional to 22,148,429.80, 33,191,540.70 and 17,607,245.80

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Solution

The fourth proportional to 22,148,429.80, 33,191,540.70 and 17,607,245.80 is: 26,386,142.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,429.80 : 33,191,540.70 = 17,607,245.80 : x
  2. Step 2: Convert to fraction form
    22,148,429.80/33,191,540.70 = 17,607,245.80/x
  3. Step 3: Cross multiply
    22,148,429.80x = 33,191,540.70 × 17,607,245.80
  4. Step 4: Simplify right side
    22,148,429.80x = 584,411,615,585,604.12
  5. Step 5: Solve for x
    x = 584,411,615,585,604.12/22,148,429.80
  6. Step 6: Final answer
    x = 26,386,142.08

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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.