Home / 26,203,354.20-39,298,032.90-8,007,514.20

Finding the Fourth Proportional to 26,203,354.20, 39,298,032.90 and 8,007,514.20

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Solution

The fourth proportional to 26,203,354.20, 39,298,032.90 and 8,007,514.20 is: 12,009,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,203,354.20 : 39,298,032.90 = 8,007,514.20 : x
  2. Step 2: Convert to fraction form
    26,203,354.20/39,298,032.90 = 8,007,514.20/x
  3. Step 3: Cross multiply
    26,203,354.20x = 39,298,032.90 × 8,007,514.20
  4. Step 4: Simplify right side
    26,203,354.20x = 314,679,556,478,817.19
  5. Step 5: Solve for x
    x = 314,679,556,478,817.19/26,203,354.20
  6. Step 6: Final answer
    x = 12,009,132.65

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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.