Home / 36,146,591.55-54,219,541.73-8,853,004.35

Finding the Fourth Proportional to 36,146,591.55, 54,219,541.73 and 8,853,004.35

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Solution

The fourth proportional to 36,146,591.55, 54,219,541.73 and 8,853,004.35 is: 13,279,421.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,591.55 : 54,219,541.73 = 8,853,004.35 : x
  2. Step 2: Convert to fraction form
    36,146,591.55/54,219,541.73 = 8,853,004.35/x
  3. Step 3: Cross multiply
    36,146,591.55x = 54,219,541.73 × 8,853,004.35
  4. Step 4: Simplify right side
    36,146,591.55x = 480,005,838,746,431.50
  5. Step 5: Solve for x
    x = 480,005,838,746,431.50/36,146,591.55
  6. Step 6: Final answer
    x = 13,279,421.88

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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.