Home / 10,398,971.32-14,350,310.94-5,752,927.96

Finding the Fourth Proportional to 10,398,971.32, 14,350,310.94 and 5,752,927.96

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Solution

The fourth proportional to 10,398,971.32, 14,350,310.94 and 5,752,927.96 is: 7,938,891.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,398,971.32 : 14,350,310.94 = 5,752,927.96 : x
  2. Step 2: Convert to fraction form
    10,398,971.32/14,350,310.94 = 5,752,927.96/x
  3. Step 3: Cross multiply
    10,398,971.32x = 14,350,310.94 × 5,752,927.96
  4. Step 4: Simplify right side
    10,398,971.32x = 82,556,305,041,419.88
  5. Step 5: Solve for x
    x = 82,556,305,041,419.88/10,398,971.32
  6. Step 6: Final answer
    x = 7,938,891.50

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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.