Home / 17,339,909.90-26,001,991.65-6,553,625.90

Finding the Fourth Proportional to 17,339,909.90, 26,001,991.65 and 6,553,625.90

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Solution

The fourth proportional to 17,339,909.90, 26,001,991.65 and 6,553,625.90 is: 9,827,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,909.90 : 26,001,991.65 = 6,553,625.90 : x
  2. Step 2: Convert to fraction form
    17,339,909.90/26,001,991.65 = 6,553,625.90/x
  3. Step 3: Cross multiply
    17,339,909.90x = 26,001,991.65 × 6,553,625.90
  4. Step 4: Simplify right side
    17,339,909.90x = 170,407,325,929,023.75
  5. Step 5: Solve for x
    x = 170,407,325,929,023.75/17,339,909.90
  6. Step 6: Final answer
    x = 9,827,463.17

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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.