Home / 40,518,683.60-60,743,965.55-32,823,245.70

Finding the Fourth Proportional to 40,518,683.60, 60,743,965.55 and 32,823,245.70

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Solution

The fourth proportional to 40,518,683.60, 60,743,965.55 and 32,823,245.70 is: 49,207,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,518,683.60 : 60,743,965.55 = 32,823,245.70 : x
  2. Step 2: Convert to fraction form
    40,518,683.60/60,743,965.55 = 32,823,245.70/x
  3. Step 3: Cross multiply
    40,518,683.60x = 60,743,965.55 × 32,823,245.70
  4. Step 4: Simplify right side
    40,518,683.60x = 1,993,814,105,875,869.50
  5. Step 5: Solve for x
    x = 1,993,814,105,875,869.50/40,518,683.60
  6. Step 6: Final answer
    x = 49,207,277.46

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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.