Home / 239,404,151.10-330,377,870.25-133,557,566.88

Finding the Fourth Proportional to 239,404,151.10, 330,377,870.25 and 133,557,566.88

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Solution

The fourth proportional to 239,404,151.10, 330,377,870.25 and 133,557,566.88 is: 184,309,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,404,151.10 : 330,377,870.25 = 133,557,566.88 : x
  2. Step 2: Convert to fraction form
    239,404,151.10/330,377,870.25 = 133,557,566.88/x
  3. Step 3: Cross multiply
    239,404,151.10x = 330,377,870.25 × 133,557,566.88
  4. Step 4: Simplify right side
    239,404,151.10x = 44,124,464,501,586,336
  5. Step 5: Solve for x
    x = 44,124,464,501,586,336/239,404,151.10
  6. Step 6: Final answer
    x = 184,309,521.36

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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.