Home / 24,198,667.40-36,298,001.10-19,719,691.40

Finding the Fourth Proportional to 24,198,667.40, 36,298,001.10 and 19,719,691.40

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Solution

The fourth proportional to 24,198,667.40, 36,298,001.10 and 19,719,691.40 is: 29,579,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,667.40 : 36,298,001.10 = 19,719,691.40 : x
  2. Step 2: Convert to fraction form
    24,198,667.40/36,298,001.10 = 19,719,691.40/x
  3. Step 3: Cross multiply
    24,198,667.40x = 36,298,001.10 × 19,719,691.40
  4. Step 4: Simplify right side
    24,198,667.40x = 715,785,380,128,860.50
  5. Step 5: Solve for x
    x = 715,785,380,128,860.50/24,198,667.40
  6. Step 6: Final answer
    x = 29,579,537.10

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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.