Home / 15,996,898.20-23,995,347.30-10,257,335.40

Finding the Fourth Proportional to 15,996,898.20, 23,995,347.30 and 10,257,335.40

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Solution

The fourth proportional to 15,996,898.20, 23,995,347.30 and 10,257,335.40 is: 15,386,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,898.20 : 23,995,347.30 = 10,257,335.40 : x
  2. Step 2: Convert to fraction form
    15,996,898.20/23,995,347.30 = 10,257,335.40/x
  3. Step 3: Cross multiply
    15,996,898.20x = 23,995,347.30 × 10,257,335.40
  4. Step 4: Simplify right side
    15,996,898.20x = 246,128,325,295,584.44
  5. Step 5: Solve for x
    x = 246,128,325,295,584.44/15,996,898.20
  6. Step 6: Final answer
    x = 15,386,003.10

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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.