Home / 49,548,164.40-74,322,246.60-36,793,580.40

Finding the Fourth Proportional to 49,548,164.40, 74,322,246.60 and 36,793,580.40

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Solution

The fourth proportional to 49,548,164.40, 74,322,246.60 and 36,793,580.40 is: 55,190,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,548,164.40 : 74,322,246.60 = 36,793,580.40 : x
  2. Step 2: Convert to fraction form
    49,548,164.40/74,322,246.60 = 36,793,580.40/x
  3. Step 3: Cross multiply
    49,548,164.40x = 74,322,246.60 × 36,793,580.40
  4. Step 4: Simplify right side
    49,548,164.40x = 2,734,581,555,785,726.50
  5. Step 5: Solve for x
    x = 2,734,581,555,785,726.50/49,548,164.40
  6. Step 6: Final answer
    x = 55,190,370.60

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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.