Home / 47,352,307.50-65,357,104.26-27,779,483.70

Finding the Fourth Proportional to 47,352,307.50, 65,357,104.26 and 27,779,483.70

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Solution

The fourth proportional to 47,352,307.50, 65,357,104.26 and 27,779,483.70 is: 38,342,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,352,307.50 : 65,357,104.26 = 27,779,483.70 : x
  2. Step 2: Convert to fraction form
    47,352,307.50/65,357,104.26 = 27,779,483.70/x
  3. Step 3: Cross multiply
    47,352,307.50x = 65,357,104.26 × 27,779,483.70
  4. Step 4: Simplify right side
    47,352,307.50x = 1,815,586,612,469,870.50
  5. Step 5: Solve for x
    x = 1,815,586,612,469,870.50/47,352,307.50
  6. Step 6: Final answer
    x = 38,342,093.73

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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.