Home / 17,603,876.85-24,292,988.13-9,762,123.65

Finding the Fourth Proportional to 17,603,876.85, 24,292,988.13 and 9,762,123.65

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Solution

The fourth proportional to 17,603,876.85, 24,292,988.13 and 9,762,123.65 is: 13,471,529.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603,876.85 : 24,292,988.13 = 9,762,123.65 : x
  2. Step 2: Convert to fraction form
    17,603,876.85/24,292,988.13 = 9,762,123.65/x
  3. Step 3: Cross multiply
    17,603,876.85x = 24,292,988.13 × 9,762,123.65
  4. Step 4: Simplify right side
    17,603,876.85x = 237,151,153,868,185.28
  5. Step 5: Solve for x
    x = 237,151,153,868,185.28/17,603,876.85
  6. Step 6: Final answer
    x = 13,471,529.93

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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.