Home / 26,698,001.90-40,047,002.85-15,360,593.90

Finding the Fourth Proportional to 26,698,001.90, 40,047,002.85 and 15,360,593.90

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Solution

The fourth proportional to 26,698,001.90, 40,047,002.85 and 15,360,593.90 is: 23,040,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,001.90 : 40,047,002.85 = 15,360,593.90 : x
  2. Step 2: Convert to fraction form
    26,698,001.90/40,047,002.85 = 15,360,593.90/x
  3. Step 3: Cross multiply
    26,698,001.90x = 40,047,002.85 × 15,360,593.90
  4. Step 4: Simplify right side
    26,698,001.90x = 615,145,747,690,992.62
  5. Step 5: Solve for x
    x = 615,145,747,690,992.62/26,698,001.90
  6. Step 6: Final answer
    x = 23,040,890.85

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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.