Home / 15,550,999.80-23,309,910.90-5,962,673.40

Finding the Fourth Proportional to 15,550,999.80, 23,309,910.90 and 5,962,673.40

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Solution

The fourth proportional to 15,550,999.80, 23,309,910.90 and 5,962,673.40 is: 8,937,649.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,999.80 : 23,309,910.90 = 5,962,673.40 : x
  2. Step 2: Convert to fraction form
    15,550,999.80/23,309,910.90 = 5,962,673.40/x
  3. Step 3: Cross multiply
    15,550,999.80x = 23,309,910.90 × 5,962,673.40
  4. Step 4: Simplify right side
    15,550,999.80x = 138,989,385,679,800.06
  5. Step 5: Solve for x
    x = 138,989,385,679,800.06/15,550,999.80
  6. Step 6: Final answer
    x = 8,937,649.51

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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.