Home / 27,523,074.85-37,982,818.18-15,134,111.69

Finding the Fourth Proportional to 27,523,074.85, 37,982,818.18 and 15,134,111.69

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Solution

The fourth proportional to 27,523,074.85, 37,982,818.18 and 15,134,111.69 is: 20,885,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523,074.85 : 37,982,818.18 = 15,134,111.69 : x
  2. Step 2: Convert to fraction form
    27,523,074.85/37,982,818.18 = 15,134,111.69/x
  3. Step 3: Cross multiply
    27,523,074.85x = 37,982,818.18 × 15,134,111.69
  4. Step 4: Simplify right side
    27,523,074.85x = 574,836,212,466,086.12
  5. Step 5: Solve for x
    x = 574,836,212,466,086.12/27,523,074.85
  6. Step 6: Final answer
    x = 20,885,610.19

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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.