Home / 9,446,847.90-14,149,276.65-7,310,003.10

Finding the Fourth Proportional to 9,446,847.90, 14,149,276.65 and 7,310,003.10

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Solution

The fourth proportional to 9,446,847.90, 14,149,276.65 and 7,310,003.10 is: 10,948,758.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,847.90 : 14,149,276.65 = 7,310,003.10 : x
  2. Step 2: Convert to fraction form
    9,446,847.90/14,149,276.65 = 7,310,003.10/x
  3. Step 3: Cross multiply
    9,446,847.90x = 14,149,276.65 × 7,310,003.10
  4. Step 4: Simplify right side
    9,446,847.90x = 103,431,256,174,257.61
  5. Step 5: Solve for x
    x = 103,431,256,174,257.61/9,446,847.90
  6. Step 6: Final answer
    x = 10,948,758.49

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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.