Home / 67,663,597.04-93,375,856.24-36,723,766.80

Finding the Fourth Proportional to 67,663,597.04, 93,375,856.24 and 36,723,766.80

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Solution

The fourth proportional to 67,663,597.04, 93,375,856.24 and 36,723,766.80 is: 50,678,848.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,663,597.04 : 93,375,856.24 = 36,723,766.80 : x
  2. Step 2: Convert to fraction form
    67,663,597.04/93,375,856.24 = 36,723,766.80/x
  3. Step 3: Cross multiply
    67,663,597.04x = 93,375,856.24 × 36,723,766.80
  4. Step 4: Simplify right side
    67,663,597.04x = 3,429,113,169,308,084.50
  5. Step 5: Solve for x
    x = 3,429,113,169,308,084.50/67,663,597.04
  6. Step 6: Final answer
    x = 50,678,848.29

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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.