Home / 35,912,724.39-53,876,652.19-11,649,756.78

Finding the Fourth Proportional to 35,912,724.39, 53,876,652.19 and 11,649,756.78

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Solution

The fourth proportional to 35,912,724.39, 53,876,652.19 and 11,649,756.78 is: 17,477,089.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,912,724.39 : 53,876,652.19 = 11,649,756.78 : x
  2. Step 2: Convert to fraction form
    35,912,724.39/53,876,652.19 = 11,649,756.78/x
  3. Step 3: Cross multiply
    35,912,724.39x = 53,876,652.19 × 11,649,756.78
  4. Step 4: Simplify right side
    35,912,724.39x = 627,649,894,105,029.88
  5. Step 5: Solve for x
    x = 627,649,894,105,029.88/35,912,724.39
  6. Step 6: Final answer
    x = 17,477,089.38

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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.