Home / 26,811,004.20-40,227,003.90-9,773,399.40

Finding the Fourth Proportional to 26,811,004.20, 40,227,003.90 and 9,773,399.40

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Solution

The fourth proportional to 26,811,004.20, 40,227,003.90 and 9,773,399.40 is: 14,663,925.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,811,004.20 : 40,227,003.90 = 9,773,399.40 : x
  2. Step 2: Convert to fraction form
    26,811,004.20/40,227,003.90 = 9,773,399.40/x
  3. Step 3: Cross multiply
    26,811,004.20x = 40,227,003.90 × 9,773,399.40
  4. Step 4: Simplify right side
    26,811,004.20x = 393,154,575,780,057.69
  5. Step 5: Solve for x
    x = 393,154,575,780,057.69/26,811,004.20
  6. Step 6: Final answer
    x = 14,663,925.78

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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.