Home / 67,973,750.88-93,729,546.99-45,908,942.83

Finding the Fourth Proportional to 67,973,750.88, 93,729,546.99 and 45,908,942.83

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Solution

The fourth proportional to 67,973,750.88, 93,729,546.99 and 45,908,942.83 is: 63,304,207.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,973,750.88 : 93,729,546.99 = 45,908,942.83 : x
  2. Step 2: Convert to fraction form
    67,973,750.88/93,729,546.99 = 45,908,942.83/x
  3. Step 3: Cross multiply
    67,973,750.88x = 93,729,546.99 × 45,908,942.83
  4. Step 4: Simplify right side
    67,973,750.88x = 4,303,024,413,867,287.50
  5. Step 5: Solve for x
    x = 4,303,024,413,867,287.50/67,973,750.88
  6. Step 6: Final answer
    x = 63,304,207.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.