Home / 181,113,873.92-250,092,522.24-175,257,167.84

Finding the Fourth Proportional to 181,113,873.92, 250,092,522.24 and 175,257,167.84

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Solution

The fourth proportional to 181,113,873.92, 250,092,522.24 and 175,257,167.84 is: 242,005,243.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,113,873.92 : 250,092,522.24 = 175,257,167.84 : x
  2. Step 2: Convert to fraction form
    181,113,873.92/250,092,522.24 = 175,257,167.84/x
  3. Step 3: Cross multiply
    181,113,873.92x = 250,092,522.24 × 175,257,167.84
  4. Step 4: Simplify right side
    181,113,873.92x = 43,830,507,145,744,616
  5. Step 5: Solve for x
    x = 43,830,507,145,744,616/181,113,873.92
  6. Step 6: Final answer
    x = 242,005,243.43

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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.