Home / 15,768,530.80-23,652,796.20-9,683,531.35

Finding the Fourth Proportional to 15,768,530.80, 23,652,796.20 and 9,683,531.35

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Solution

The fourth proportional to 15,768,530.80, 23,652,796.20 and 9,683,531.35 is: 14,525,297.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,530.80 : 23,652,796.20 = 9,683,531.35 : x
  2. Step 2: Convert to fraction form
    15,768,530.80/23,652,796.20 = 9,683,531.35/x
  3. Step 3: Cross multiply
    15,768,530.80x = 23,652,796.20 × 9,683,531.35
  4. Step 4: Simplify right side
    15,768,530.80x = 229,042,593,517,860.84
  5. Step 5: Solve for x
    x = 229,042,593,517,860.84/15,768,530.80
  6. Step 6: Final answer
    x = 14,525,297.03

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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.