Home / 61,106,216.65-84,328,796.37-35,005,778.89

Finding the Fourth Proportional to 61,106,216.65, 84,328,796.37 and 35,005,778.89

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Solution

The fourth proportional to 61,106,216.65, 84,328,796.37 and 35,005,778.89 is: 48,309,245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,106,216.65 : 84,328,796.37 = 35,005,778.89 : x
  2. Step 2: Convert to fraction form
    61,106,216.65/84,328,796.37 = 35,005,778.89/x
  3. Step 3: Cross multiply
    61,106,216.65x = 84,328,796.37 × 35,005,778.89
  4. Step 4: Simplify right side
    61,106,216.65x = 2,951,995,199,788,055
  5. Step 5: Solve for x
    x = 2,951,995,199,788,055/61,106,216.65
  6. Step 6: Final answer
    x = 48,309,245.14

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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.