Home / 34,495,171.74-51,778,646.28-25,407,530.64

Finding the Fourth Proportional to 34,495,171.74, 51,778,646.28 and 25,407,530.64

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Solution

The fourth proportional to 34,495,171.74, 51,778,646.28 and 25,407,530.64 is: 38,137,729.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,495,171.74 : 51,778,646.28 = 25,407,530.64 : x
  2. Step 2: Convert to fraction form
    34,495,171.74/51,778,646.28 = 25,407,530.64/x
  3. Step 3: Cross multiply
    34,495,171.74x = 51,778,646.28 × 25,407,530.64
  4. Step 4: Simplify right side
    34,495,171.74x = 1,315,567,541,856,822
  5. Step 5: Solve for x
    x = 1,315,567,541,856,822/34,495,171.74
  6. Step 6: Final answer
    x = 38,137,729.88

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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.