Home / 16,642,262.40-24,963,393.60-13,954,876.80

Finding the Fourth Proportional to 16,642,262.40, 24,963,393.60 and 13,954,876.80

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Solution

The fourth proportional to 16,642,262.40, 24,963,393.60 and 13,954,876.80 is: 20,932,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,262.40 : 24,963,393.60 = 13,954,876.80 : x
  2. Step 2: Convert to fraction form
    16,642,262.40/24,963,393.60 = 13,954,876.80/x
  3. Step 3: Cross multiply
    16,642,262.40x = 24,963,393.60 × 13,954,876.80
  4. Step 4: Simplify right side
    16,642,262.40x = 348,361,082,197,908.50
  5. Step 5: Solve for x
    x = 348,361,082,197,908.50/16,642,262.40
  6. Step 6: Final answer
    x = 20,932,315.20

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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.