Home / 53,894,128.60-80,853,002.70-26,613,490.60

Finding the Fourth Proportional to 53,894,128.60, 80,853,002.70 and 26,613,490.60

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Solution

The fourth proportional to 53,894,128.60, 80,853,002.70 and 26,613,490.60 is: 39,926,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,894,128.60 : 80,853,002.70 = 26,613,490.60 : x
  2. Step 2: Convert to fraction form
    53,894,128.60/80,853,002.70 = 26,613,490.60/x
  3. Step 3: Cross multiply
    53,894,128.60x = 80,853,002.70 × 26,613,490.60
  4. Step 4: Simplify right side
    53,894,128.60x = 2,151,780,627,338,224.75
  5. Step 5: Solve for x
    x = 2,151,780,627,338,224.75/53,894,128.60
  6. Step 6: Final answer
    x = 39,926,067.70

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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.