Home / 96,370,811.73-133,008,706.67-54,557,264.70

Finding the Fourth Proportional to 96,370,811.73, 133,008,706.67 and 54,557,264.70

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Solution

The fourth proportional to 96,370,811.73, 133,008,706.67 and 54,557,264.70 is: 75,298,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,370,811.73 : 133,008,706.67 = 54,557,264.70 : x
  2. Step 2: Convert to fraction form
    96,370,811.73/133,008,706.67 = 54,557,264.70/x
  3. Step 3: Cross multiply
    96,370,811.73x = 133,008,706.67 × 54,557,264.70
  4. Step 4: Simplify right side
    96,370,811.73x = 7,256,591,216,927,060
  5. Step 5: Solve for x
    x = 7,256,591,216,927,060/96,370,811.73
  6. Step 6: Final answer
    x = 75,298,641.64

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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.