Home / 108,173,654.51-162,259,064.46-26,292,294.92

Finding the Fourth Proportional to 108,173,654.51, 162,259,064.46 and 26,292,294.92

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Solution

The fourth proportional to 108,173,654.51, 162,259,064.46 and 26,292,294.92 is: 39,438,097.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,173,654.51 : 162,259,064.46 = 26,292,294.92 : x
  2. Step 2: Convert to fraction form
    108,173,654.51/162,259,064.46 = 26,292,294.92/x
  3. Step 3: Cross multiply
    108,173,654.51x = 162,259,064.46 × 26,292,294.92
  4. Step 4: Simplify right side
    108,173,654.51x = 4,266,163,176,631,258.50
  5. Step 5: Solve for x
    x = 4,266,163,176,631,258.50/108,173,654.51
  6. Step 6: Final answer
    x = 39,438,097.90

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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.