Home / 36,782,148.68-50,760,940.02-20,484,624.68

Finding the Fourth Proportional to 36,782,148.68, 50,760,940.02 and 20,484,624.68

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Solution

The fourth proportional to 36,782,148.68, 50,760,940.02 and 20,484,624.68 is: 28,269,659.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,782,148.68 : 50,760,940.02 = 20,484,624.68 : x
  2. Step 2: Convert to fraction form
    36,782,148.68/50,760,940.02 = 20,484,624.68/x
  3. Step 3: Cross multiply
    36,782,148.68x = 50,760,940.02 × 20,484,624.68
  4. Step 4: Simplify right side
    36,782,148.68x = 1,039,818,804,713,691.75
  5. Step 5: Solve for x
    x = 1,039,818,804,713,691.75/36,782,148.68
  6. Step 6: Final answer
    x = 28,269,659.12

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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.