Home / 22,148,430.80-33,191,542.20-17,607,246.80

Finding the Fourth Proportional to 22,148,430.80, 33,191,542.20 and 17,607,246.80

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Solution

The fourth proportional to 22,148,430.80, 33,191,542.20 and 17,607,246.80 is: 26,386,143.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,430.80 : 33,191,542.20 = 17,607,246.80 : x
  2. Step 2: Convert to fraction form
    22,148,430.80/33,191,542.20 = 17,607,246.80/x
  3. Step 3: Cross multiply
    22,148,430.80x = 33,191,542.20 × 17,607,246.80
  4. Step 4: Simplify right side
    22,148,430.80x = 584,411,675,188,015
  5. Step 5: Solve for x
    x = 584,411,675,188,015/22,148,430.80
  6. Step 6: Final answer
    x = 26,386,143.58

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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.