Home / 10,094,022.90-15,141,034.35-8,977,996.80

Finding the Fourth Proportional to 10,094,022.90, 15,141,034.35 and 8,977,996.80

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Solution

The fourth proportional to 10,094,022.90, 15,141,034.35 and 8,977,996.80 is: 13,466,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,022.90 : 15,141,034.35 = 8,977,996.80 : x
  2. Step 2: Convert to fraction form
    10,094,022.90/15,141,034.35 = 8,977,996.80/x
  3. Step 3: Cross multiply
    10,094,022.90x = 15,141,034.35 × 8,977,996.80
  4. Step 4: Simplify right side
    10,094,022.90x = 135,936,157,942,990.09
  5. Step 5: Solve for x
    x = 135,936,157,942,990.09/10,094,022.90
  6. Step 6: Final answer
    x = 13,466,995.20

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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.