Home / 41,731,567.80-62,597,351.70-20,208,207.30

Finding the Fourth Proportional to 41,731,567.80, 62,597,351.70 and 20,208,207.30

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Solution

The fourth proportional to 41,731,567.80, 62,597,351.70 and 20,208,207.30 is: 30,312,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,731,567.80 : 62,597,351.70 = 20,208,207.30 : x
  2. Step 2: Convert to fraction form
    41,731,567.80/62,597,351.70 = 20,208,207.30/x
  3. Step 3: Cross multiply
    41,731,567.80x = 62,597,351.70 × 20,208,207.30
  4. Step 4: Simplify right side
    41,731,567.80x = 1,264,980,259,584,607.50
  5. Step 5: Solve for x
    x = 1,264,980,259,584,607.50/41,731,567.80
  6. Step 6: Final answer
    x = 30,312,310.95

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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.