Home / 23,620,987.40-32,596,962.42-12,755,970.44

Finding the Fourth Proportional to 23,620,987.40, 32,596,962.42 and 12,755,970.44

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Solution

The fourth proportional to 23,620,987.40, 32,596,962.42 and 12,755,970.44 is: 17,603,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,987.40 : 32,596,962.42 = 12,755,970.44 : x
  2. Step 2: Convert to fraction form
    23,620,987.40/32,596,962.42 = 12,755,970.44/x
  3. Step 3: Cross multiply
    23,620,987.40x = 32,596,962.42 × 12,755,970.44
  4. Step 4: Simplify right side
    23,620,987.40x = 415,805,889,063,310.88
  5. Step 5: Solve for x
    x = 415,805,889,063,310.88/23,620,987.40
  6. Step 6: Final answer
    x = 17,603,239.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.