Home / 96,906,802.88-133,752,084.00-55,676,429.12

Finding the Fourth Proportional to 96,906,802.88, 133,752,084.00 and 55,676,429.12

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Solution

The fourth proportional to 96,906,802.88, 133,752,084.00 and 55,676,429.12 is: 76,845,362.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,906,802.88 : 133,752,084.00 = 55,676,429.12 : x
  2. Step 2: Convert to fraction form
    96,906,802.88/133,752,084.00 = 55,676,429.12/x
  3. Step 3: Cross multiply
    96,906,802.88x = 133,752,084.00 × 55,676,429.12
  4. Step 4: Simplify right side
    96,906,802.88x = 7,446,838,424,603,880
  5. Step 5: Solve for x
    x = 7,446,838,424,603,880/96,906,802.88
  6. Step 6: Final answer
    x = 76,845,362.79

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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.