Home / 107,350,980.40-161,053,297.80-34,574,618.80

Finding the Fourth Proportional to 107,350,980.40, 161,053,297.80 and 34,574,618.80

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Solution

The fourth proportional to 107,350,980.40, 161,053,297.80 and 34,574,618.80 is: 51,870,568.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,350,980.40 : 161,053,297.80 = 34,574,618.80 : x
  2. Step 2: Convert to fraction form
    107,350,980.40/161,053,297.80 = 34,574,618.80/x
  3. Step 3: Cross multiply
    107,350,980.40x = 161,053,297.80 × 34,574,618.80
  4. Step 4: Simplify right side
    107,350,980.40x = 5,568,356,377,917,879
  5. Step 5: Solve for x
    x = 5,568,356,377,917,879/107,350,980.40
  6. Step 6: Final answer
    x = 51,870,568.46

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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.