Home / 15,823,512.80-23,735,269.20-9,851,544.80

Finding the Fourth Proportional to 15,823,512.80, 23,735,269.20 and 9,851,544.80

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Solution

The fourth proportional to 15,823,512.80, 23,735,269.20 and 9,851,544.80 is: 14,777,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823,512.80 : 23,735,269.20 = 9,851,544.80 : x
  2. Step 2: Convert to fraction form
    15,823,512.80/23,735,269.20 = 9,851,544.80/x
  3. Step 3: Cross multiply
    15,823,512.80x = 23,735,269.20 × 9,851,544.80
  4. Step 4: Simplify right side
    15,823,512.80x = 233,829,067,863,860.16
  5. Step 5: Solve for x
    x = 233,829,067,863,860.16/15,823,512.80
  6. Step 6: Final answer
    x = 14,777,317.20

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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.