Home / 16,553,754.20-24,831,680.88-5,194,651.16

Finding the Fourth Proportional to 16,553,754.20, 24,831,680.88 and 5,194,651.16

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Solution

The fourth proportional to 16,553,754.20, 24,831,680.88 and 5,194,651.16 is: 7,792,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,553,754.20 : 24,831,680.88 = 5,194,651.16 : x
  2. Step 2: Convert to fraction form
    16,553,754.20/24,831,680.88 = 5,194,651.16/x
  3. Step 3: Cross multiply
    16,553,754.20x = 24,831,680.88 × 5,194,651.16
  4. Step 4: Simplify right side
    16,553,754.20x = 128,991,919,888,041.81
  5. Step 5: Solve for x
    x = 128,991,919,888,041.81/16,553,754.20
  6. Step 6: Final answer
    x = 7,792,306.10

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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.