Home / 62,401,618.52-93,420,294.40-36,414,284.84

Finding the Fourth Proportional to 62,401,618.52, 93,420,294.40 and 36,414,284.84

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Solution

The fourth proportional to 62,401,618.52, 93,420,294.40 and 36,414,284.84 is: 54,515,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,401,618.52 : 93,420,294.40 = 36,414,284.84 : x
  2. Step 2: Convert to fraction form
    62,401,618.52/93,420,294.40 = 36,414,284.84/x
  3. Step 3: Cross multiply
    62,401,618.52x = 93,420,294.40 × 36,414,284.84
  4. Step 4: Simplify right side
    62,401,618.52x = 3,401,833,210,118,257.50
  5. Step 5: Solve for x
    x = 3,401,833,210,118,257.50/62,401,618.52
  6. Step 6: Final answer
    x = 54,515,143.85

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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.