Home / 239,047,979.38-329,877,502.19-133,195,925.50

Finding the Fourth Proportional to 239,047,979.38, 329,877,502.19 and 133,195,925.50

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Solution

The fourth proportional to 239,047,979.38, 329,877,502.19 and 133,195,925.50 is: 183,805,524.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,047,979.38 : 329,877,502.19 = 133,195,925.50 : x
  2. Step 2: Convert to fraction form
    239,047,979.38/329,877,502.19 = 133,195,925.50/x
  3. Step 3: Cross multiply
    239,047,979.38x = 329,877,502.19 × 133,195,925.50
  4. Step 4: Simplify right side
    239,047,979.38x = 43,938,339,204,175,944
  5. Step 5: Solve for x
    x = 43,938,339,204,175,944/239,047,979.38
  6. Step 6: Final answer
    x = 183,805,524.39

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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.