Home / 33,920,550.40-46,806,100.80-22,931,205.76

Finding the Fourth Proportional to 33,920,550.40, 46,806,100.80 and 22,931,205.76

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Solution

The fourth proportional to 33,920,550.40, 46,806,100.80 and 22,931,205.76 is: 31,642,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,920,550.40 : 46,806,100.80 = 22,931,205.76 : x
  2. Step 2: Convert to fraction form
    33,920,550.40/46,806,100.80 = 22,931,205.76/x
  3. Step 3: Cross multiply
    33,920,550.40x = 46,806,100.80 × 22,931,205.76
  4. Step 4: Simplify right side
    33,920,550.40x = 1,073,320,328,268,100.62
  5. Step 5: Solve for x
    x = 1,073,320,328,268,100.62/33,920,550.40
  6. Step 6: Final answer
    x = 31,642,184.92

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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.