Home / 36,843,143.12-50,842,293.96-20,323,927.76

Finding the Fourth Proportional to 36,843,143.12, 50,842,293.96 and 20,323,927.76

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Solution

The fourth proportional to 36,843,143.12, 50,842,293.96 and 20,323,927.76 is: 28,046,334.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,143.12 : 50,842,293.96 = 20,323,927.76 : x
  2. Step 2: Convert to fraction form
    36,843,143.12/50,842,293.96 = 20,323,927.76/x
  3. Step 3: Cross multiply
    36,843,143.12x = 50,842,293.96 × 20,323,927.76
  4. Step 4: Simplify right side
    36,843,143.12x = 1,033,315,109,595,724.38
  5. Step 5: Solve for x
    x = 1,033,315,109,595,724.38/36,843,143.12
  6. Step 6: Final answer
    x = 28,046,334.33

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1.5x scale

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.