Home / 48,723,572.60-73,094,576.48-19,579,680.31

Finding the Fourth Proportional to 48,723,572.60, 73,094,576.48 and 19,579,680.31

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Solution

The fourth proportional to 48,723,572.60, 73,094,576.48 and 19,579,680.31 is: 29,373,224.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,723,572.60 : 73,094,576.48 = 19,579,680.31 : x
  2. Step 2: Convert to fraction form
    48,723,572.60/73,094,576.48 = 19,579,680.31/x
  3. Step 3: Cross multiply
    48,723,572.60x = 73,094,576.48 × 19,579,680.31
  4. Step 4: Simplify right side
    48,723,572.60x = 1,431,168,439,409,873.75
  5. Step 5: Solve for x
    x = 1,431,168,439,409,873.75/48,723,572.60
  6. Step 6: Final answer
    x = 29,373,224.56

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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.