Home / 96,813,987.94-133,599,405.59-52,760,040.90

Finding the Fourth Proportional to 96,813,987.94, 133,599,405.59 and 52,760,040.90

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Solution

The fourth proportional to 96,813,987.94, 133,599,405.59 and 52,760,040.90 is: 72,806,732.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,987.94 : 133,599,405.59 = 52,760,040.90 : x
  2. Step 2: Convert to fraction form
    96,813,987.94/133,599,405.59 = 52,760,040.90/x
  3. Step 3: Cross multiply
    96,813,987.94x = 133,599,405.59 × 52,760,040.90
  4. Step 4: Simplify right side
    96,813,987.94x = 7,048,710,102,212,291
  5. Step 5: Solve for x
    x = 7,048,710,102,212,291/96,813,987.94
  6. Step 6: Final answer
    x = 72,806,732.29

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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.