Home / 10,656,736.20-15,985,104.30-10,656,736.20

Finding the Fourth Proportional to 10,656,736.20, 15,985,104.30 and 10,656,736.20

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Solution

The fourth proportional to 10,656,736.20, 15,985,104.30 and 10,656,736.20 is: 15,985,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,656,736.20 : 15,985,104.30 = 10,656,736.20 : x
  2. Step 2: Convert to fraction form
    10,656,736.20/15,985,104.30 = 10,656,736.20/x
  3. Step 3: Cross multiply
    10,656,736.20x = 15,985,104.30 × 10,656,736.20
  4. Step 4: Simplify right side
    10,656,736.20x = 170,349,039,654,585.66
  5. Step 5: Solve for x
    x = 170,349,039,654,585.66/10,656,736.20
  6. Step 6: Final answer
    x = 15,985,104.30

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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.