Home / 73,231,476.30-109,807,301.70-22,106,852.10

Finding the Fourth Proportional to 73,231,476.30, 109,807,301.70 and 22,106,852.10

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Solution

The fourth proportional to 73,231,476.30, 109,807,301.70 and 22,106,852.10 is: 33,148,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,231,476.30 : 109,807,301.70 = 22,106,852.10 : x
  2. Step 2: Convert to fraction form
    73,231,476.30/109,807,301.70 = 22,106,852.10/x
  3. Step 3: Cross multiply
    73,231,476.30x = 109,807,301.70 × 22,106,852.10
  4. Step 4: Simplify right side
    73,231,476.30x = 2,427,493,778,181,979
  5. Step 5: Solve for x
    x = 2,427,493,778,181,979/73,231,476.30
  6. Step 6: Final answer
    x = 33,148,229.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.