Home / 10,240,242.66-15,360,359.13-3,051,593.10

Finding the Fourth Proportional to 10,240,242.66, 15,360,359.13 and 3,051,593.10

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Solution

The fourth proportional to 10,240,242.66, 15,360,359.13 and 3,051,593.10 is: 4,577,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,242.66 : 15,360,359.13 = 3,051,593.10 : x
  2. Step 2: Convert to fraction form
    10,240,242.66/15,360,359.13 = 3,051,593.10/x
  3. Step 3: Cross multiply
    10,240,242.66x = 15,360,359.13 × 3,051,593.10
  4. Step 4: Simplify right side
    10,240,242.66x = 46,873,565,934,630.01
  5. Step 5: Solve for x
    x = 46,873,565,934,630.01/10,240,242.66
  6. Step 6: Final answer
    x = 4,577,388.20

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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.