Home / 17,752,162.40-24,497,984.10-9,603,400.40

Finding the Fourth Proportional to 17,752,162.40, 24,497,984.10 and 9,603,400.40

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Solution

The fourth proportional to 17,752,162.40, 24,497,984.10 and 9,603,400.40 is: 13,252,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,162.40 : 24,497,984.10 = 9,603,400.40 : x
  2. Step 2: Convert to fraction form
    17,752,162.40/24,497,984.10 = 9,603,400.40/x
  3. Step 3: Cross multiply
    17,752,162.40x = 24,497,984.10 × 9,603,400.40
  4. Step 4: Simplify right side
    17,752,162.40x = 235,263,950,305,133.66
  5. Step 5: Solve for x
    x = 235,263,950,305,133.66/17,752,162.40
  6. Step 6: Final answer
    x = 13,252,692.55

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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.