Home / 10,532,003.10-15,798,004.65-6,475,336.80

Finding the Fourth Proportional to 10,532,003.10, 15,798,004.65 and 6,475,336.80

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Solution

The fourth proportional to 10,532,003.10, 15,798,004.65 and 6,475,336.80 is: 9,713,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,003.10 : 15,798,004.65 = 6,475,336.80 : x
  2. Step 2: Convert to fraction form
    10,532,003.10/15,798,004.65 = 6,475,336.80/x
  3. Step 3: Cross multiply
    10,532,003.10x = 15,798,004.65 × 6,475,336.80
  4. Step 4: Simplify right side
    10,532,003.10x = 102,297,400,876,716.12
  5. Step 5: Solve for x
    x = 102,297,400,876,716.12/10,532,003.10
  6. Step 6: Final answer
    x = 9,713,005.20

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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.