Home / 17,527,493.80-26,291,240.70-9,969,221.80

Finding the Fourth Proportional to 17,527,493.80, 26,291,240.70 and 9,969,221.80

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Solution

The fourth proportional to 17,527,493.80, 26,291,240.70 and 9,969,221.80 is: 14,953,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,493.80 : 26,291,240.70 = 9,969,221.80 : x
  2. Step 2: Convert to fraction form
    17,527,493.80/26,291,240.70 = 9,969,221.80/x
  3. Step 3: Cross multiply
    17,527,493.80x = 26,291,240.70 × 9,969,221.80
  4. Step 4: Simplify right side
    17,527,493.80x = 262,103,209,935,487.28
  5. Step 5: Solve for x
    x = 262,103,209,935,487.28/17,527,493.80
  6. Step 6: Final answer
    x = 14,953,832.70

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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.