Home / 36,210,344.27-49,968,753.93-20,530,423.58

Finding the Fourth Proportional to 36,210,344.27, 49,968,753.93 and 20,530,423.58

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Solution

The fourth proportional to 36,210,344.27, 49,968,753.93 and 20,530,423.58 is: 28,331,122.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,210,344.27 : 49,968,753.93 = 20,530,423.58 : x
  2. Step 2: Convert to fraction form
    36,210,344.27/49,968,753.93 = 20,530,423.58/x
  3. Step 3: Cross multiply
    36,210,344.27x = 49,968,753.93 × 20,530,423.58
  4. Step 4: Simplify right side
    36,210,344.27x = 1,025,879,683,697,845.88
  5. Step 5: Solve for x
    x = 1,025,879,683,697,845.88/36,210,344.27
  6. Step 6: Final answer
    x = 28,331,122.07

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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.