Home / 22,084,381.50-30,473,997.03-12,292,570.14

Finding the Fourth Proportional to 22,084,381.50, 30,473,997.03 and 12,292,570.14

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Solution

The fourth proportional to 22,084,381.50, 30,473,997.03 and 12,292,570.14 is: 16,962,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084,381.50 : 30,473,997.03 = 12,292,570.14 : x
  2. Step 2: Convert to fraction form
    22,084,381.50/30,473,997.03 = 12,292,570.14/x
  3. Step 3: Cross multiply
    22,084,381.50x = 30,473,997.03 × 12,292,570.14
  4. Step 4: Simplify right side
    22,084,381.50x = 374,603,745,937,426.69
  5. Step 5: Solve for x
    x = 374,603,745,937,426.69/22,084,381.50
  6. Step 6: Final answer
    x = 16,962,383.39

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1.5x scale

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.