Home / 10,110,234.12-13,948,716.42-5,756,239.77

Finding the Fourth Proportional to 10,110,234.12, 13,948,716.42 and 5,756,239.77

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Solution

The fourth proportional to 10,110,234.12, 13,948,716.42 and 5,756,239.77 is: 7,941,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,234.12 : 13,948,716.42 = 5,756,239.77 : x
  2. Step 2: Convert to fraction form
    10,110,234.12/13,948,716.42 = 5,756,239.77/x
  3. Step 3: Cross multiply
    10,110,234.12x = 13,948,716.42 × 5,756,239.77
  4. Step 4: Simplify right side
    10,110,234.12x = 80,292,156,197,256.02
  5. Step 5: Solve for x
    x = 80,292,156,197,256.02/10,110,234.12
  6. Step 6: Final answer
    x = 7,941,671.30

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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.