Home / 43,028,040-59,378,696.55-23,712,456

Finding the Fourth Proportional to 43,028,040, 59,378,696.55 and 23,712,456

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Solution

The fourth proportional to 43,028,040, 59,378,696.55 and 23,712,456 is: 32,723,190.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,040 : 59,378,696.55 = 23,712,456 : x
  2. Step 2: Convert to fraction form
    43,028,040/59,378,696.55 = 23,712,456/x
  3. Step 3: Cross multiply
    43,028,040x = 59,378,696.55 × 23,712,456
  4. Step 4: Simplify right side
    43,028,040x = 1,408,014,729,279,226.75
  5. Step 5: Solve for x
    x = 1,408,014,729,279,226.75/43,028,040
  6. Step 6: Final answer
    x = 32,723,190.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.