Home / 32,777,881.32-45,233,218.02-19,028,123.88

Finding the Fourth Proportional to 32,777,881.32, 45,233,218.02 and 19,028,123.88

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Solution

The fourth proportional to 32,777,881.32, 45,233,218.02 and 19,028,123.88 is: 26,258,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,881.32 : 45,233,218.02 = 19,028,123.88 : x
  2. Step 2: Convert to fraction form
    32,777,881.32/45,233,218.02 = 19,028,123.88/x
  3. Step 3: Cross multiply
    32,777,881.32x = 45,233,218.02 × 19,028,123.88
  4. Step 4: Simplify right side
    32,777,881.32x = 860,703,275,975,608.38
  5. Step 5: Solve for x
    x = 860,703,275,975,608.38/32,777,881.32
  6. Step 6: Final answer
    x = 26,258,661.06

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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.