Home / 59,303,781.90-81,838,588.07-33,198,514.25

Finding the Fourth Proportional to 59,303,781.90, 81,838,588.07 and 33,198,514.25

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Solution

The fourth proportional to 59,303,781.90, 81,838,588.07 and 33,198,514.25 is: 45,813,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,303,781.90 : 81,838,588.07 = 33,198,514.25 : x
  2. Step 2: Convert to fraction form
    59,303,781.90/81,838,588.07 = 33,198,514.25/x
  3. Step 3: Cross multiply
    59,303,781.90x = 81,838,588.07 × 33,198,514.25
  4. Step 4: Simplify right side
    59,303,781.90x = 2,716,919,531,915,578.50
  5. Step 5: Solve for x
    x = 2,716,919,531,915,578.50/59,303,781.90
  6. Step 6: Final answer
    x = 45,813,596.45

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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.