Home / 17,529,412.80-26,294,119.20-9,971,140.80

Finding the Fourth Proportional to 17,529,412.80, 26,294,119.20 and 9,971,140.80

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Solution

The fourth proportional to 17,529,412.80, 26,294,119.20 and 9,971,140.80 is: 14,956,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,412.80 : 26,294,119.20 = 9,971,140.80 : x
  2. Step 2: Convert to fraction form
    17,529,412.80/26,294,119.20 = 9,971,140.80/x
  3. Step 3: Cross multiply
    17,529,412.80x = 26,294,119.20 × 9,971,140.80
  4. Step 4: Simplify right side
    17,529,412.80x = 262,182,364,755,183.38
  5. Step 5: Solve for x
    x = 262,182,364,755,183.38/17,529,412.80
  6. Step 6: Final answer
    x = 14,956,711.20

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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.