Home / 177,242,060.93-265,902,617.78-54,432,772.23

Finding the Fourth Proportional to 177,242,060.93, 265,902,617.78 and 54,432,772.23

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Solution

The fourth proportional to 177,242,060.93, 265,902,617.78 and 54,432,772.23 is: 81,661,297.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,242,060.93 : 265,902,617.78 = 54,432,772.23 : x
  2. Step 2: Convert to fraction form
    177,242,060.93/265,902,617.78 = 54,432,772.23/x
  3. Step 3: Cross multiply
    177,242,060.93x = 265,902,617.78 × 54,432,772.23
  4. Step 4: Simplify right side
    177,242,060.93x = 14,473,816,628,979,488
  5. Step 5: Solve for x
    x = 14,473,816,628,979,488/177,242,060.93
  6. Step 6: Final answer
    x = 81,661,297.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.