Home / 32,777,883.32-45,233,220.78-19,028,125.88

Finding the Fourth Proportional to 32,777,883.32, 45,233,220.78 and 19,028,125.88

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Solution

The fourth proportional to 32,777,883.32, 45,233,220.78 and 19,028,125.88 is: 26,258,663.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,883.32 : 45,233,220.78 = 19,028,125.88 : x
  2. Step 2: Convert to fraction form
    32,777,883.32/45,233,220.78 = 19,028,125.88/x
  3. Step 3: Cross multiply
    32,777,883.32x = 45,233,220.78 × 19,028,125.88
  4. Step 4: Simplify right side
    32,777,883.32x = 860,703,418,959,671.75
  5. Step 5: Solve for x
    x = 860,703,418,959,671.75/32,777,883.32
  6. Step 6: Final answer
    x = 26,258,663.82

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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.