Home / 67,521,162.15-93,179,295.14-36,581,330.52

Finding the Fourth Proportional to 67,521,162.15, 93,179,295.14 and 36,581,330.52

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Solution

The fourth proportional to 67,521,162.15, 93,179,295.14 and 36,581,330.52 is: 50,482,285.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,521,162.15 : 93,179,295.14 = 36,581,330.52 : x
  2. Step 2: Convert to fraction form
    67,521,162.15/93,179,295.14 = 36,581,330.52/x
  3. Step 3: Cross multiply
    67,521,162.15x = 93,179,295.14 × 36,581,330.52
  4. Step 4: Simplify right side
    67,521,162.15x = 3,408,622,592,954,063.50
  5. Step 5: Solve for x
    x = 3,408,622,592,954,063.50/67,521,162.15
  6. Step 6: Final answer
    x = 50,482,285.62

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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.