Home / 54,549,152.60-75,279,426.50-29,770,928.69

Finding the Fourth Proportional to 54,549,152.60, 75,279,426.50 and 29,770,928.69

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Solution

The fourth proportional to 54,549,152.60, 75,279,426.50 and 29,770,928.69 is: 41,084,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549,152.60 : 75,279,426.50 = 29,770,928.69 : x
  2. Step 2: Convert to fraction form
    54,549,152.60/75,279,426.50 = 29,770,928.69/x
  3. Step 3: Cross multiply
    54,549,152.60x = 75,279,426.50 × 29,770,928.69
  4. Step 4: Simplify right side
    54,549,152.60x = 2,241,138,437,853,626.25
  5. Step 5: Solve for x
    x = 2,241,138,437,853,626.25/54,549,152.60
  6. Step 6: Final answer
    x = 41,084,752.58

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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.