Home / 28,084,937.40-42,080,166.90-24,022,366.20

Finding the Fourth Proportional to 28,084,937.40, 42,080,166.90 and 24,022,366.20

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Solution

The fourth proportional to 28,084,937.40, 42,080,166.90 and 24,022,366.20 is: 35,993,143.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,084,937.40 : 42,080,166.90 = 24,022,366.20 : x
  2. Step 2: Convert to fraction form
    28,084,937.40/42,080,166.90 = 24,022,366.20/x
  3. Step 3: Cross multiply
    28,084,937.40x = 42,080,166.90 × 24,022,366.20
  4. Step 4: Simplify right side
    28,084,937.40x = 1,010,865,179,028,918.75
  5. Step 5: Solve for x
    x = 1,010,865,179,028,918.75/28,084,937.40
  6. Step 6: Final answer
    x = 35,993,143.39

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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.