Home / 33,866,828.64-46,737,508.20-18,982,427.80

Finding the Fourth Proportional to 33,866,828.64, 46,737,508.20 and 18,982,427.80

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Solution

The fourth proportional to 33,866,828.64, 46,737,508.20 and 18,982,427.80 is: 26,196,470.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,866,828.64 : 46,737,508.20 = 18,982,427.80 : x
  2. Step 2: Convert to fraction form
    33,866,828.64/46,737,508.20 = 18,982,427.80/x
  3. Step 3: Cross multiply
    33,866,828.64x = 46,737,508.20 × 18,982,427.80
  4. Step 4: Simplify right side
    33,866,828.64x = 887,191,374,958,408
  5. Step 5: Solve for x
    x = 887,191,374,958,408/33,866,828.64
  6. Step 6: Final answer
    x = 26,196,470.43

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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.