Home / 17,086,114,202.84-25,603,433,514.11-15,224,094,656.76

Finding the Fourth Proportional to 17,086,114,202.84, 25,603,433,514.11 and 15,224,094,656.76

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Solution

The fourth proportional to 17,086,114,202.84, 25,603,433,514.11 and 15,224,094,656.76 is: 22,813,209,061.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,086,114,202.84 : 25,603,433,514.11 = 15,224,094,656.76 : x
  2. Step 2: Convert to fraction form
    17,086,114,202.84/25,603,433,514.11 = 15,224,094,656.76/x
  3. Step 3: Cross multiply
    17,086,114,202.84x = 25,603,433,514.11 × 15,224,094,656.76
  4. Step 4: Simplify right side
    17,086,114,202.84x = 389,789,095,356,871,999,488
  5. Step 5: Solve for x
    x = 389,789,095,356,871,999,488/17,086,114,202.84
  6. Step 6: Final answer
    x = 22,813,209,061.43

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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.