Home / 33,418,364.27-50,117,821.66-12,943,517.18

Finding the Fourth Proportional to 33,418,364.27, 50,117,821.66 and 12,943,517.18

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Solution

The fourth proportional to 33,418,364.27, 50,117,821.66 and 12,943,517.18 is: 19,411,509.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,418,364.27 : 50,117,821.66 = 12,943,517.18 : x
  2. Step 2: Convert to fraction form
    33,418,364.27/50,117,821.66 = 12,943,517.18/x
  3. Step 3: Cross multiply
    33,418,364.27x = 50,117,821.66 × 12,943,517.18
  4. Step 4: Simplify right side
    33,418,364.27x = 648,700,885,905,243.50
  5. Step 5: Solve for x
    x = 648,700,885,905,243.50/33,418,364.27
  6. Step 6: Final answer
    x = 19,411,509.21

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1.5x scale

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.