Home / 16,523,128.76-24,794,393.70-6,937,770.20

Finding the Fourth Proportional to 16,523,128.76, 24,794,393.70 and 6,937,770.20

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Solution

The fourth proportional to 16,523,128.76, 24,794,393.70 and 6,937,770.20 is: 10,410,728.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,128.76 : 24,794,393.70 = 6,937,770.20 : x
  2. Step 2: Convert to fraction form
    16,523,128.76/24,794,393.70 = 6,937,770.20/x
  3. Step 3: Cross multiply
    16,523,128.76x = 24,794,393.70 × 6,937,770.20
  4. Step 4: Simplify right side
    16,523,128.76x = 172,017,805,738,927.75
  5. Step 5: Solve for x
    x = 172,017,805,738,927.75/16,523,128.76
  6. Step 6: Final answer
    x = 10,410,728.39

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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.