Home / 10,356,541.56-14,298,150.60-9,207,441

Finding the Fourth Proportional to 10,356,541.56, 14,298,150.60 and 9,207,441

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Solution

The fourth proportional to 10,356,541.56, 14,298,150.60 and 9,207,441 is: 12,711,712.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,541.56 : 14,298,150.60 = 9,207,441 : x
  2. Step 2: Convert to fraction form
    10,356,541.56/14,298,150.60 = 9,207,441/x
  3. Step 3: Cross multiply
    10,356,541.56x = 14,298,150.60 × 9,207,441
  4. Step 4: Simplify right side
    10,356,541.56x = 131,649,378,058,614.59
  5. Step 5: Solve for x
    x = 131,649,378,058,614.59/10,356,541.56
  6. Step 6: Final answer
    x = 12,711,712.43

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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.