Home / 32,917,756.20-49,376,634.30-19,312,866.60

Finding the Fourth Proportional to 32,917,756.20, 49,376,634.30 and 19,312,866.60

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Solution

The fourth proportional to 32,917,756.20, 49,376,634.30 and 19,312,866.60 is: 28,969,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,917,756.20 : 49,376,634.30 = 19,312,866.60 : x
  2. Step 2: Convert to fraction form
    32,917,756.20/49,376,634.30 = 19,312,866.60/x
  3. Step 3: Cross multiply
    32,917,756.20x = 49,376,634.30 × 19,312,866.60
  4. Step 4: Simplify right side
    32,917,756.20x = 953,604,351,392,884.38
  5. Step 5: Solve for x
    x = 953,604,351,392,884.38/32,917,756.20
  6. Step 6: Final answer
    x = 28,969,299.90

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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.