Home / 34,779,217.64-47,993,446.24-19,308,306.74

Finding the Fourth Proportional to 34,779,217.64, 47,993,446.24 and 19,308,306.74

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Solution

The fourth proportional to 34,779,217.64, 47,993,446.24 and 19,308,306.74 is: 26,644,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,779,217.64 : 47,993,446.24 = 19,308,306.74 : x
  2. Step 2: Convert to fraction form
    34,779,217.64/47,993,446.24 = 19,308,306.74/x
  3. Step 3: Cross multiply
    34,779,217.64x = 47,993,446.24 × 19,308,306.74
  4. Step 4: Simplify right side
    34,779,217.64x = 926,672,181,223,381.62
  5. Step 5: Solve for x
    x = 926,672,181,223,381.62/34,779,217.64
  6. Step 6: Final answer
    x = 26,644,422.85

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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.