Home / 29,373,258.32-40,532,660.16-16,141,739.51

Finding the Fourth Proportional to 29,373,258.32, 40,532,660.16 and 16,141,739.51

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Solution

The fourth proportional to 29,373,258.32, 40,532,660.16 and 16,141,739.51 is: 22,274,261.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,373,258.32 : 40,532,660.16 = 16,141,739.51 : x
  2. Step 2: Convert to fraction form
    29,373,258.32/40,532,660.16 = 16,141,739.51/x
  3. Step 3: Cross multiply
    29,373,258.32x = 40,532,660.16 × 16,141,739.51
  4. Step 4: Simplify right side
    29,373,258.32x = 654,267,641,967,694.50
  5. Step 5: Solve for x
    x = 654,267,641,967,694.50/29,373,258.32
  6. Step 6: Final answer
    x = 22,274,261.67

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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.