Home / 56,133,608.10-84,200,412.15-25,442,890.35

Finding the Fourth Proportional to 56,133,608.10, 84,200,412.15 and 25,442,890.35

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Solution

The fourth proportional to 56,133,608.10, 84,200,412.15 and 25,442,890.35 is: 38,164,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,608.10 : 84,200,412.15 = 25,442,890.35 : x
  2. Step 2: Convert to fraction form
    56,133,608.10/84,200,412.15 = 25,442,890.35/x
  3. Step 3: Cross multiply
    56,133,608.10x = 84,200,412.15 × 25,442,890.35
  4. Step 4: Simplify right side
    56,133,608.10x = 2,142,301,853,757,258
  5. Step 5: Solve for x
    x = 2,142,301,853,757,258/56,133,608.10
  6. Step 6: Final answer
    x = 38,164,335.53

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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.