Home / 96,987,705.63-133,841,136.59-52,935,020.25

Finding the Fourth Proportional to 96,987,705.63, 133,841,136.59 and 52,935,020.25

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Solution

The fourth proportional to 96,987,705.63, 133,841,136.59 and 52,935,020.25 is: 73,049,292.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,705.63 : 133,841,136.59 = 52,935,020.25 : x
  2. Step 2: Convert to fraction form
    96,987,705.63/133,841,136.59 = 52,935,020.25/x
  3. Step 3: Cross multiply
    96,987,705.63x = 133,841,136.59 × 52,935,020.25
  4. Step 4: Simplify right side
    96,987,705.63x = 7,084,883,275,710,568
  5. Step 5: Solve for x
    x = 7,084,883,275,710,568/96,987,705.63
  6. Step 6: Final answer
    x = 73,049,292.48

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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.