Home / 11,852,090.10-17,777,732.10-5,024,270.70

Finding the Fourth Proportional to 11,852,090.10, 17,777,732.10 and 5,024,270.70

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Solution

The fourth proportional to 11,852,090.10, 17,777,732.10 and 5,024,270.70 is: 7,536,235.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852,090.10 : 17,777,732.10 = 5,024,270.70 : x
  2. Step 2: Convert to fraction form
    11,852,090.10/17,777,732.10 = 5,024,270.70/x
  3. Step 3: Cross multiply
    11,852,090.10x = 17,777,732.10 × 5,024,270.70
  4. Step 4: Simplify right side
    11,852,090.10x = 89,320,138,502,479.48
  5. Step 5: Solve for x
    x = 89,320,138,502,479.48/11,852,090.10
  6. Step 6: Final answer
    x = 7,536,235.19

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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.