Home / 53,894,133.10-80,853,009.46-26,613,495.10

Finding the Fourth Proportional to 53,894,133.10, 80,853,009.46 and 26,613,495.10

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Solution

The fourth proportional to 53,894,133.10, 80,853,009.46 and 26,613,495.10 is: 39,926,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,894,133.10 : 80,853,009.46 = 26,613,495.10 : x
  2. Step 2: Convert to fraction form
    53,894,133.10/80,853,009.46 = 26,613,495.10/x
  3. Step 3: Cross multiply
    53,894,133.10x = 80,853,009.46 × 26,613,495.10
  4. Step 4: Simplify right side
    53,894,133.10x = 2,151,781,171,083,963.50
  5. Step 5: Solve for x
    x = 2,151,781,171,083,963.50/53,894,133.10
  6. Step 6: Final answer
    x = 39,926,074.46

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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.