Home / 26,163,772.20-39,242,663.71-6,996,023.93

Finding the Fourth Proportional to 26,163,772.20, 39,242,663.71 and 6,996,023.93

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Solution

The fourth proportional to 26,163,772.20, 39,242,663.71 and 6,996,023.93 is: 10,493,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,163,772.20 : 39,242,663.71 = 6,996,023.93 : x
  2. Step 2: Convert to fraction form
    26,163,772.20/39,242,663.71 = 6,996,023.93/x
  3. Step 3: Cross multiply
    26,163,772.20x = 39,242,663.71 × 6,996,023.93
  4. Step 4: Simplify right side
    26,163,772.20x = 274,542,614,392,102.56
  5. Step 5: Solve for x
    x = 274,542,614,392,102.56/26,163,772.20
  6. Step 6: Final answer
    x = 10,493,235.16

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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.