Home / 9,675,189.31-14,512,813.83-2,388,649.90

Finding the Fourth Proportional to 9,675,189.31, 14,512,813.83 and 2,388,649.90

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Solution

The fourth proportional to 9,675,189.31, 14,512,813.83 and 2,388,649.90 is: 3,582,982.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,189.31 : 14,512,813.83 = 2,388,649.90 : x
  2. Step 2: Convert to fraction form
    9,675,189.31/14,512,813.83 = 2,388,649.90/x
  3. Step 3: Cross multiply
    9,675,189.31x = 14,512,813.83 × 2,388,649.90
  4. Step 4: Simplify right side
    9,675,189.31x = 34,666,031,303,748.12
  5. Step 5: Solve for x
    x = 34,666,031,303,748.12/9,675,189.31
  6. Step 6: Final answer
    x = 3,582,982.22

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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.