Home / 52,868,822.22-79,303,780.13-15,981,018.03

Finding the Fourth Proportional to 52,868,822.22, 79,303,780.13 and 15,981,018.03

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Solution

The fourth proportional to 52,868,822.22, 79,303,780.13 and 15,981,018.03 is: 23,971,692.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,868,822.22 : 79,303,780.13 = 15,981,018.03 : x
  2. Step 2: Convert to fraction form
    52,868,822.22/79,303,780.13 = 15,981,018.03/x
  3. Step 3: Cross multiply
    52,868,822.22x = 79,303,780.13 × 15,981,018.03
  4. Step 4: Simplify right side
    52,868,822.22x = 1,267,355,139,958,398
  5. Step 5: Solve for x
    x = 1,267,355,139,958,398/52,868,822.22
  6. Step 6: Final answer
    x = 23,971,692.33

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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.