Home / 36,041,190.27-49,736,542.69-19,520,928.52

Finding the Fourth Proportional to 36,041,190.27, 49,736,542.69 and 19,520,928.52

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Solution

The fourth proportional to 36,041,190.27, 49,736,542.69 and 19,520,928.52 is: 26,938,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,041,190.27 : 49,736,542.69 = 19,520,928.52 : x
  2. Step 2: Convert to fraction form
    36,041,190.27/49,736,542.69 = 19,520,928.52/x
  3. Step 3: Cross multiply
    36,041,190.27x = 49,736,542.69 × 19,520,928.52
  4. Step 4: Simplify right side
    36,041,190.27x = 970,903,494,583,478.12
  5. Step 5: Solve for x
    x = 970,903,494,583,478.12/36,041,190.27
  6. Step 6: Final answer
    x = 26,938,718.93

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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.