Home / 32,176,064.24-44,361,291.27-20,840,082.24

Finding the Fourth Proportional to 32,176,064.24, 44,361,291.27 and 20,840,082.24

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Solution

The fourth proportional to 32,176,064.24, 44,361,291.27 and 20,840,082.24 is: 28,732,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,176,064.24 : 44,361,291.27 = 20,840,082.24 : x
  2. Step 2: Convert to fraction form
    32,176,064.24/44,361,291.27 = 20,840,082.24/x
  3. Step 3: Cross multiply
    32,176,064.24x = 44,361,291.27 × 20,840,082.24
  4. Step 4: Simplify right side
    32,176,064.24x = 924,492,958,339,394
  5. Step 5: Solve for x
    x = 924,492,958,339,394/32,176,064.24
  6. Step 6: Final answer
    x = 28,732,319.51

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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.