Home / 16,374,430.45-24,561,645.68-9,997,138.45

Finding the Fourth Proportional to 16,374,430.45, 24,561,645.68 and 9,997,138.45

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Solution

The fourth proportional to 16,374,430.45, 24,561,645.68 and 9,997,138.45 is: 14,995,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,374,430.45 : 24,561,645.68 = 9,997,138.45 : x
  2. Step 2: Convert to fraction form
    16,374,430.45/24,561,645.68 = 9,997,138.45/x
  3. Step 3: Cross multiply
    16,374,430.45x = 24,561,645.68 × 9,997,138.45
  4. Step 4: Simplify right side
    16,374,430.45x = 245,546,172,422,804.38
  5. Step 5: Solve for x
    x = 245,546,172,422,804.38/16,374,430.45
  6. Step 6: Final answer
    x = 14,995,707.68

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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.