Home / 14,561,101.55-20,094,296.19-8,034,725.81

Finding the Fourth Proportional to 14,561,101.55, 20,094,296.19 and 8,034,725.81

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Solution

The fourth proportional to 14,561,101.55, 20,094,296.19 and 8,034,725.81 is: 11,087,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,101.55 : 20,094,296.19 = 8,034,725.81 : x
  2. Step 2: Convert to fraction form
    14,561,101.55/20,094,296.19 = 8,034,725.81/x
  3. Step 3: Cross multiply
    14,561,101.55x = 20,094,296.19 × 8,034,725.81
  4. Step 4: Simplify right side
    14,561,101.55x = 161,452,160,231,577.66
  5. Step 5: Solve for x
    x = 161,452,160,231,577.66/14,561,101.55
  6. Step 6: Final answer
    x = 11,087,908.40

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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.