Home / 23,603,566.20-35,413,643.70-8,457,991.80

Finding the Fourth Proportional to 23,603,566.20, 35,413,643.70 and 8,457,991.80

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Solution

The fourth proportional to 23,603,566.20, 35,413,643.70 and 8,457,991.80 is: 12,689,959.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603,566.20 : 35,413,643.70 = 8,457,991.80 : x
  2. Step 2: Convert to fraction form
    23,603,566.20/35,413,643.70 = 8,457,991.80/x
  3. Step 3: Cross multiply
    23,603,566.20x = 35,413,643.70 × 8,457,991.80
  4. Step 4: Simplify right side
    23,603,566.20x = 299,528,308,022,721.69
  5. Step 5: Solve for x
    x = 299,528,308,022,721.69/23,603,566.20
  6. Step 6: Final answer
    x = 12,689,959.88

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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.