Home / 23,462,480.80-35,193,721.20-19,683,344.80

Finding the Fourth Proportional to 23,462,480.80, 35,193,721.20 and 19,683,344.80

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Solution

The fourth proportional to 23,462,480.80, 35,193,721.20 and 19,683,344.80 is: 29,525,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,462,480.80 : 35,193,721.20 = 19,683,344.80 : x
  2. Step 2: Convert to fraction form
    23,462,480.80/35,193,721.20 = 19,683,344.80/x
  3. Step 3: Cross multiply
    23,462,480.80x = 35,193,721.20 × 19,683,344.80
  4. Step 4: Simplify right side
    23,462,480.80x = 692,730,149,174,669.88
  5. Step 5: Solve for x
    x = 692,730,149,174,669.88/23,462,480.80
  6. Step 6: Final answer
    x = 29,525,017.20

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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.