Home / 40,315,157.13-55,633,314.16-23,800,601.33

Finding the Fourth Proportional to 40,315,157.13, 55,633,314.16 and 23,800,601.33

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Solution

The fourth proportional to 40,315,157.13, 55,633,314.16 and 23,800,601.33 is: 32,843,883.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,157.13 : 55,633,314.16 = 23,800,601.33 : x
  2. Step 2: Convert to fraction form
    40,315,157.13/55,633,314.16 = 23,800,601.33/x
  3. Step 3: Cross multiply
    40,315,157.13x = 55,633,314.16 × 23,800,601.33
  4. Step 4: Simplify right side
    40,315,157.13x = 1,324,106,330,988,803.75
  5. Step 5: Solve for x
    x = 1,324,106,330,988,803.75/40,315,157.13
  6. Step 6: Final answer
    x = 32,843,883.67

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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.