Home / 17,503,100.16-24,156,712.92-9,768,640.80

Finding the Fourth Proportional to 17,503,100.16, 24,156,712.92 and 9,768,640.80

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Solution

The fourth proportional to 17,503,100.16, 24,156,712.92 and 9,768,640.80 is: 13,482,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,100.16 : 24,156,712.92 = 9,768,640.80 : x
  2. Step 2: Convert to fraction form
    17,503,100.16/24,156,712.92 = 9,768,640.80/x
  3. Step 3: Cross multiply
    17,503,100.16x = 24,156,712.92 × 9,768,640.80
  4. Step 4: Simplify right side
    17,503,100.16x = 235,978,251,424,199.16
  5. Step 5: Solve for x
    x = 235,978,251,424,199.16/17,503,100.16
  6. Step 6: Final answer
    x = 13,482,083.13

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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.