Home / 11,592,003.90-17,388,005.85-9,716,432.70

Finding the Fourth Proportional to 11,592,003.90, 17,388,005.85 and 9,716,432.70

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Solution

The fourth proportional to 11,592,003.90, 17,388,005.85 and 9,716,432.70 is: 14,574,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,003.90 : 17,388,005.85 = 9,716,432.70 : x
  2. Step 2: Convert to fraction form
    11,592,003.90/17,388,005.85 = 9,716,432.70/x
  3. Step 3: Cross multiply
    11,592,003.90x = 17,388,005.85 × 9,716,432.70
  4. Step 4: Simplify right side
    11,592,003.90x = 168,949,388,628,731.28
  5. Step 5: Solve for x
    x = 168,949,388,628,731.28/11,592,003.90
  6. Step 6: Final answer
    x = 14,574,649.05

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Similar ratio
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1.5x scale

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.