Home / 9,014,372.39-12,439,877.20-4,884,402.44

Finding the Fourth Proportional to 9,014,372.39, 12,439,877.20 and 4,884,402.44

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Solution

The fourth proportional to 9,014,372.39, 12,439,877.20 and 4,884,402.44 is: 6,740,498.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,372.39 : 12,439,877.20 = 4,884,402.44 : x
  2. Step 2: Convert to fraction form
    9,014,372.39/12,439,877.20 = 4,884,402.44/x
  3. Step 3: Cross multiply
    9,014,372.39x = 12,439,877.20 × 4,884,402.44
  4. Step 4: Simplify right side
    9,014,372.39x = 60,761,366,567,869.05
  5. Step 5: Solve for x
    x = 60,761,366,567,869.05/9,014,372.39
  6. Step 6: Final answer
    x = 6,740,498.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.