Home / 9,929,846.90-14,894,770.35-4,890,998.90

Finding the Fourth Proportional to 9,929,846.90, 14,894,770.35 and 4,890,998.90

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Solution

The fourth proportional to 9,929,846.90, 14,894,770.35 and 4,890,998.90 is: 7,336,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,846.90 : 14,894,770.35 = 4,890,998.90 : x
  2. Step 2: Convert to fraction form
    9,929,846.90/14,894,770.35 = 4,890,998.90/x
  3. Step 3: Cross multiply
    9,929,846.90x = 14,894,770.35 × 4,890,998.90
  4. Step 4: Simplify right side
    9,929,846.90x = 72,850,305,397,602.62
  5. Step 5: Solve for x
    x = 72,850,305,397,602.62/9,929,846.90
  6. Step 6: Final answer
    x = 7,336,498.35

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Similar ratio
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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.