Home / 34,531,206.66-47,654,193.06-18,851,067.23

Finding the Fourth Proportional to 34,531,206.66, 47,654,193.06 and 18,851,067.23

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Solution

The fourth proportional to 34,531,206.66, 47,654,193.06 and 18,851,067.23 is: 26,015,088.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,531,206.66 : 47,654,193.06 = 18,851,067.23 : x
  2. Step 2: Convert to fraction form
    34,531,206.66/47,654,193.06 = 18,851,067.23/x
  3. Step 3: Cross multiply
    34,531,206.66x = 47,654,193.06 × 18,851,067.23
  4. Step 4: Simplify right side
    34,531,206.66x = 898,332,396,927,188.62
  5. Step 5: Solve for x
    x = 898,332,396,927,188.62/34,531,206.66
  6. Step 6: Final answer
    x = 26,015,088.49

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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.