Home / 230,101,032.33-343,890,737.15-167,983,157.79

Finding the Fourth Proportional to 230,101,032.33, 343,890,737.15 and 167,983,157.79

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Solution

The fourth proportional to 230,101,032.33, 343,890,737.15 and 167,983,157.79 is: 251,054,292.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,101,032.33 : 343,890,737.15 = 167,983,157.79 : x
  2. Step 2: Convert to fraction form
    230,101,032.33/343,890,737.15 = 167,983,157.79/x
  3. Step 3: Cross multiply
    230,101,032.33x = 343,890,737.15 × 167,983,157.79
  4. Step 4: Simplify right side
    230,101,032.33x = 57,767,851,960,347,944
  5. Step 5: Solve for x
    x = 57,767,851,960,347,944/230,101,032.33
  6. Step 6: Final answer
    x = 251,054,292.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.