Home / 28,331,343.90-42,497,015.85-24,983,265.60

Finding the Fourth Proportional to 28,331,343.90, 42,497,015.85 and 24,983,265.60

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Solution

The fourth proportional to 28,331,343.90, 42,497,015.85 and 24,983,265.60 is: 37,474,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,331,343.90 : 42,497,015.85 = 24,983,265.60 : x
  2. Step 2: Convert to fraction form
    28,331,343.90/42,497,015.85 = 24,983,265.60/x
  3. Step 3: Cross multiply
    28,331,343.90x = 42,497,015.85 × 24,983,265.60
  4. Step 4: Simplify right side
    28,331,343.90x = 1,061,714,234,187,959.88
  5. Step 5: Solve for x
    x = 1,061,714,234,187,959.88/28,331,343.90
  6. Step 6: Final answer
    x = 37,474,898.40

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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.