Home / 26,366,987.90-39,550,481.85-26,199,026.30

Finding the Fourth Proportional to 26,366,987.90, 39,550,481.85 and 26,199,026.30

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Solution

The fourth proportional to 26,366,987.90, 39,550,481.85 and 26,199,026.30 is: 39,298,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,987.90 : 39,550,481.85 = 26,199,026.30 : x
  2. Step 2: Convert to fraction form
    26,366,987.90/39,550,481.85 = 26,199,026.30/x
  3. Step 3: Cross multiply
    26,366,987.90x = 39,550,481.85 × 26,199,026.30
  4. Step 4: Simplify right side
    26,366,987.90x = 1,036,184,114,165,822.75
  5. Step 5: Solve for x
    x = 1,036,184,114,165,822.75/26,366,987.90
  6. Step 6: Final answer
    x = 39,298,539.45

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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.