Home / 57,322,170.72-85,781,313.36-35,766,925.92

Finding the Fourth Proportional to 57,322,170.72, 85,781,313.36 and 35,766,925.92

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Solution

The fourth proportional to 57,322,170.72, 85,781,313.36 and 35,766,925.92 is: 53,524,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,322,170.72 : 85,781,313.36 = 35,766,925.92 : x
  2. Step 2: Convert to fraction form
    57,322,170.72/85,781,313.36 = 35,766,925.92/x
  3. Step 3: Cross multiply
    57,322,170.72x = 85,781,313.36 × 35,766,925.92
  4. Step 4: Simplify right side
    57,322,170.72x = 3,068,133,880,267,426.50
  5. Step 5: Solve for x
    x = 3,068,133,880,267,426.50/57,322,170.72
  6. Step 6: Final answer
    x = 53,524,384.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.