Home / 61,003,842.16-84,184,997.31-33,126,304.12

Finding the Fourth Proportional to 61,003,842.16, 84,184,997.31 and 33,126,304.12

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Solution

The fourth proportional to 61,003,842.16, 84,184,997.31 and 33,126,304.12 is: 45,714,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,003,842.16 : 84,184,997.31 = 33,126,304.12 : x
  2. Step 2: Convert to fraction form
    61,003,842.16/84,184,997.31 = 33,126,304.12/x
  3. Step 3: Cross multiply
    61,003,842.16x = 84,184,997.31 × 33,126,304.12
  4. Step 4: Simplify right side
    61,003,842.16x = 2,788,737,823,232,442
  5. Step 5: Solve for x
    x = 2,788,737,823,232,442/61,003,842.16
  6. Step 6: Final answer
    x = 45,714,134.13

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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.