Home / 336,094,013.25-463,817,939.54-187,413,683.22

Finding the Fourth Proportional to 336,094,013.25, 463,817,939.54 and 187,413,683.22

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Solution

The fourth proportional to 336,094,013.25, 463,817,939.54 and 187,413,683.22 is: 258,635,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,094,013.25 : 463,817,939.54 = 187,413,683.22 : x
  2. Step 2: Convert to fraction form
    336,094,013.25/463,817,939.54 = 187,413,683.22/x
  3. Step 3: Cross multiply
    336,094,013.25x = 463,817,939.54 × 187,413,683.22
  4. Step 4: Simplify right side
    336,094,013.25x = 86,925,828,391,765,616
  5. Step 5: Solve for x
    x = 86,925,828,391,765,616/336,094,013.25
  6. Step 6: Final answer
    x = 258,635,456.05

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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.