Home / 96,770,761.60-144,988,180.80-62,674,556.80

Finding the Fourth Proportional to 96,770,761.60, 144,988,180.80 and 62,674,556.80

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Solution

The fourth proportional to 96,770,761.60, 144,988,180.80 and 62,674,556.80 is: 93,903,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,761.60 : 144,988,180.80 = 62,674,556.80 : x
  2. Step 2: Convert to fraction form
    96,770,761.60/144,988,180.80 = 62,674,556.80/x
  3. Step 3: Cross multiply
    96,770,761.60x = 144,988,180.80 × 62,674,556.80
  4. Step 4: Simplify right side
    96,770,761.60x = 9,087,069,972,878,270
  5. Step 5: Solve for x
    x = 9,087,069,972,878,270/96,770,761.60
  6. Step 6: Final answer
    x = 93,903,053.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.