Home / 10,110,273.12-13,948,770.24-5,756,278.80

Finding the Fourth Proportional to 10,110,273.12, 13,948,770.24 and 5,756,278.80

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Solution

The fourth proportional to 10,110,273.12, 13,948,770.24 and 5,756,278.80 is: 7,941,725.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,273.12 : 13,948,770.24 = 5,756,278.80 : x
  2. Step 2: Convert to fraction form
    10,110,273.12/13,948,770.24 = 5,756,278.80/x
  3. Step 3: Cross multiply
    10,110,273.12x = 13,948,770.24 × 5,756,278.80
  4. Step 4: Simplify right side
    10,110,273.12x = 80,293,010,418,582.91
  5. Step 5: Solve for x
    x = 80,293,010,418,582.91/10,110,273.12
  6. Step 6: Final answer
    x = 7,941,725.16

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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.