Home / 9,924,763.80-14,887,145.70-4,885,915.80

Finding the Fourth Proportional to 9,924,763.80, 14,887,145.70 and 4,885,915.80

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Solution

The fourth proportional to 9,924,763.80, 14,887,145.70 and 4,885,915.80 is: 7,328,873.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,763.80 : 14,887,145.70 = 4,885,915.80 : x
  2. Step 2: Convert to fraction form
    9,924,763.80/14,887,145.70 = 4,885,915.80/x
  3. Step 3: Cross multiply
    9,924,763.80x = 14,887,145.70 × 4,885,915.80
  4. Step 4: Simplify right side
    9,924,763.80x = 72,737,340,392,532.05
  5. Step 5: Solve for x
    x = 72,737,340,392,532.05/9,924,763.80
  6. Step 6: Final answer
    x = 7,328,873.70

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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.