Home / 43,908,933.18-65,819,555.90-29,348,116.82

Finding the Fourth Proportional to 43,908,933.18, 65,819,555.90 and 29,348,116.82

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Solution

The fourth proportional to 43,908,933.18, 65,819,555.90 and 29,348,116.82 is: 43,992,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,908,933.18 : 65,819,555.90 = 29,348,116.82 : x
  2. Step 2: Convert to fraction form
    43,908,933.18/65,819,555.90 = 29,348,116.82/x
  3. Step 3: Cross multiply
    43,908,933.18x = 65,819,555.90 × 29,348,116.82
  4. Step 4: Simplify right side
    43,908,933.18x = 1,931,680,015,593,720.25
  5. Step 5: Solve for x
    x = 1,931,680,015,593,720.25/43,908,933.18
  6. Step 6: Final answer
    x = 43,992,870.60

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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.