Home / 26,804,726.70-40,207,090.05-7,635,234.30

Finding the Fourth Proportional to 26,804,726.70, 40,207,090.05 and 7,635,234.30

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Solution

The fourth proportional to 26,804,726.70, 40,207,090.05 and 7,635,234.30 is: 11,452,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,804,726.70 : 40,207,090.05 = 7,635,234.30 : x
  2. Step 2: Convert to fraction form
    26,804,726.70/40,207,090.05 = 7,635,234.30/x
  3. Step 3: Cross multiply
    26,804,726.70x = 40,207,090.05 × 7,635,234.30
  4. Step 4: Simplify right side
    26,804,726.70x = 306,990,553,052,948.69
  5. Step 5: Solve for x
    x = 306,990,553,052,948.69/26,804,726.70
  6. Step 6: Final answer
    x = 11,452,851.45

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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.