Home / 67,980,157.05-93,812,630.23-37,040,326.33

Finding the Fourth Proportional to 67,980,157.05, 93,812,630.23 and 37,040,326.33

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Solution

The fourth proportional to 67,980,157.05, 93,812,630.23 and 37,040,326.33 is: 51,115,657.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,980,157.05 : 93,812,630.23 = 37,040,326.33 : x
  2. Step 2: Convert to fraction form
    67,980,157.05/93,812,630.23 = 37,040,326.33/x
  3. Step 3: Cross multiply
    67,980,157.05x = 93,812,630.23 × 37,040,326.33
  4. Step 4: Simplify right side
    67,980,157.05x = 3,474,850,437,594,823
  5. Step 5: Solve for x
    x = 3,474,850,437,594,823/67,980,157.05
  6. Step 6: Final answer
    x = 51,115,657.69

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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.