Home / 29,034,441.24-40,067,673.18-15,983,012.76

Finding the Fourth Proportional to 29,034,441.24, 40,067,673.18 and 15,983,012.76

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Solution

The fourth proportional to 29,034,441.24, 40,067,673.18 and 15,983,012.76 is: 22,056,637.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034,441.24 : 40,067,673.18 = 15,983,012.76 : x
  2. Step 2: Convert to fraction form
    29,034,441.24/40,067,673.18 = 15,983,012.76/x
  3. Step 3: Cross multiply
    29,034,441.24x = 40,067,673.18 × 15,983,012.76
  4. Step 4: Simplify right side
    29,034,441.24x = 640,402,131,699,449.75
  5. Step 5: Solve for x
    x = 640,402,131,699,449.75/29,034,441.24
  6. Step 6: Final answer
    x = 22,056,637.03

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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.