Home / 44,338,885.80-66,508,328.70-29,209,900.20

Finding the Fourth Proportional to 44,338,885.80, 66,508,328.70 and 29,209,900.20

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Solution

The fourth proportional to 44,338,885.80, 66,508,328.70 and 29,209,900.20 is: 43,814,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,338,885.80 : 66,508,328.70 = 29,209,900.20 : x
  2. Step 2: Convert to fraction form
    44,338,885.80/66,508,328.70 = 29,209,900.20/x
  3. Step 3: Cross multiply
    44,338,885.80x = 66,508,328.70 × 29,209,900.20
  4. Step 4: Simplify right side
    44,338,885.80x = 1,942,701,643,795,795.75
  5. Step 5: Solve for x
    x = 1,942,701,643,795,795.75/44,338,885.80
  6. Step 6: Final answer
    x = 43,814,850.30

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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.