Home / 96,569,456.94-133,616,769.27-84,205,332.54

Finding the Fourth Proportional to 96,569,456.94, 133,616,769.27 and 84,205,332.54

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Solution

The fourth proportional to 96,569,456.94, 133,616,769.27 and 84,205,332.54 is: 116,509,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,569,456.94 : 133,616,769.27 = 84,205,332.54 : x
  2. Step 2: Convert to fraction form
    96,569,456.94/133,616,769.27 = 84,205,332.54/x
  3. Step 3: Cross multiply
    96,569,456.94x = 133,616,769.27 × 84,205,332.54
  4. Step 4: Simplify right side
    96,569,456.94x = 11,251,244,489,300,804
  5. Step 5: Solve for x
    x = 11,251,244,489,300,804/96,569,456.94
  6. Step 6: Final answer
    x = 116,509,348.25

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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.