Home / 8,795,026.28-13,192,731.01-6,190,688.51

Finding the Fourth Proportional to 8,795,026.28, 13,192,731.01 and 6,190,688.51

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Solution

The fourth proportional to 8,795,026.28, 13,192,731.01 and 6,190,688.51 is: 9,286,167.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,026.28 : 13,192,731.01 = 6,190,688.51 : x
  2. Step 2: Convert to fraction form
    8,795,026.28/13,192,731.01 = 6,190,688.51/x
  3. Step 3: Cross multiply
    8,795,026.28x = 13,192,731.01 × 6,190,688.51
  4. Step 4: Simplify right side
    8,795,026.28x = 81,672,088,279,127.69
  5. Step 5: Solve for x
    x = 81,672,088,279,127.69/8,795,026.28
  6. Step 6: Final answer
    x = 9,286,167.62

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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.