Home / 74,523,433.26-102,841,284.39-41,928,307.50

Finding the Fourth Proportional to 74,523,433.26, 102,841,284.39 and 41,928,307.50

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Solution

The fourth proportional to 74,523,433.26, 102,841,284.39 and 41,928,307.50 is: 57,860,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,523,433.26 : 102,841,284.39 = 41,928,307.50 : x
  2. Step 2: Convert to fraction form
    74,523,433.26/102,841,284.39 = 41,928,307.50/x
  3. Step 3: Cross multiply
    74,523,433.26x = 102,841,284.39 × 41,928,307.50
  4. Step 4: Simplify right side
    74,523,433.26x = 4,311,960,995,598,870
  5. Step 5: Solve for x
    x = 4,311,960,995,598,870/74,523,433.26
  6. Step 6: Final answer
    x = 57,860,471.63

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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.