Home / 23,620,982.40-32,596,955.52-12,755,965.44

Finding the Fourth Proportional to 23,620,982.40, 32,596,955.52 and 12,755,965.44

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Solution

The fourth proportional to 23,620,982.40, 32,596,955.52 and 12,755,965.44 is: 17,603,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,982.40 : 32,596,955.52 = 12,755,965.44 : x
  2. Step 2: Convert to fraction form
    23,620,982.40/32,596,955.52 = 12,755,965.44/x
  3. Step 3: Cross multiply
    23,620,982.40x = 32,596,955.52 × 12,755,965.44
  4. Step 4: Simplify right side
    23,620,982.40x = 415,805,638,062,337.19
  5. Step 5: Solve for x
    x = 415,805,638,062,337.19/23,620,982.40
  6. Step 6: Final answer
    x = 17,603,232.20

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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.