Home / 96,987,732.43-133,841,173.55-52,935,047.11

Finding the Fourth Proportional to 96,987,732.43, 133,841,173.55 and 52,935,047.11

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Solution

The fourth proportional to 96,987,732.43, 133,841,173.55 and 52,935,047.11 is: 73,049,329.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,732.43 : 133,841,173.55 = 52,935,047.11 : x
  2. Step 2: Convert to fraction form
    96,987,732.43/133,841,173.55 = 52,935,047.11/x
  3. Step 3: Cross multiply
    96,987,732.43x = 133,841,173.55 × 52,935,047.11
  4. Step 4: Simplify right side
    96,987,732.43x = 7,084,888,827,174,878
  5. Step 5: Solve for x
    x = 7,084,888,827,174,878/96,987,732.43
  6. Step 6: Final answer
    x = 73,049,329.54

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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.