Home / 29,199,706.20-43,799,559.30-25,420,570.20

Finding the Fourth Proportional to 29,199,706.20, 43,799,559.30 and 25,420,570.20

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Solution

The fourth proportional to 29,199,706.20, 43,799,559.30 and 25,420,570.20 is: 38,130,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,199,706.20 : 43,799,559.30 = 25,420,570.20 : x
  2. Step 2: Convert to fraction form
    29,199,706.20/43,799,559.30 = 25,420,570.20/x
  3. Step 3: Cross multiply
    29,199,706.20x = 43,799,559.30 × 25,420,570.20
  4. Step 4: Simplify right side
    29,199,706.20x = 1,113,409,771,914,712.75
  5. Step 5: Solve for x
    x = 1,113,409,771,914,712.75/29,199,706.20
  6. Step 6: Final answer
    x = 38,130,855.30

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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.