Home / 29,766,745.40-44,650,118.10-21,200,703.80

Finding the Fourth Proportional to 29,766,745.40, 44,650,118.10 and 21,200,703.80

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Solution

The fourth proportional to 29,766,745.40, 44,650,118.10 and 21,200,703.80 is: 31,801,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,745.40 : 44,650,118.10 = 21,200,703.80 : x
  2. Step 2: Convert to fraction form
    29,766,745.40/44,650,118.10 = 21,200,703.80/x
  3. Step 3: Cross multiply
    29,766,745.40x = 44,650,118.10 × 21,200,703.80
  4. Step 4: Simplify right side
    29,766,745.40x = 946,613,928,473,118.88
  5. Step 5: Solve for x
    x = 946,613,928,473,118.88/29,766,745.40
  6. Step 6: Final answer
    x = 31,801,055.70

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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.