Home / 10,925,738.28-15,077,445.12-5,964,159.60

Finding the Fourth Proportional to 10,925,738.28, 15,077,445.12 and 5,964,159.60

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Solution

The fourth proportional to 10,925,738.28, 15,077,445.12 and 5,964,159.60 is: 8,230,500.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,738.28 : 15,077,445.12 = 5,964,159.60 : x
  2. Step 2: Convert to fraction form
    10,925,738.28/15,077,445.12 = 5,964,159.60/x
  3. Step 3: Cross multiply
    10,925,738.28x = 15,077,445.12 × 5,964,159.60
  4. Step 4: Simplify right side
    10,925,738.28x = 89,924,289,055,921.14
  5. Step 5: Solve for x
    x = 89,924,289,055,921.14/10,925,738.28
  6. Step 6: Final answer
    x = 8,230,500.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.