Home / 32,710,377.90-49,065,566.85-19,955,793.90

Finding the Fourth Proportional to 32,710,377.90, 49,065,566.85 and 19,955,793.90

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Solution

The fourth proportional to 32,710,377.90, 49,065,566.85 and 19,955,793.90 is: 29,933,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,710,377.90 : 49,065,566.85 = 19,955,793.90 : x
  2. Step 2: Convert to fraction form
    32,710,377.90/49,065,566.85 = 19,955,793.90/x
  3. Step 3: Cross multiply
    32,710,377.90x = 49,065,566.85 × 19,955,793.90
  4. Step 4: Simplify right side
    32,710,377.90x = 979,142,339,645,272.12
  5. Step 5: Solve for x
    x = 979,142,339,645,272.12/32,710,377.90
  6. Step 6: Final answer
    x = 29,933,690.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.