Home / 22,674,871,318.40-34,012,306,977.60-7,954,380,771.20

Finding the Fourth Proportional to 22,674,871,318.40, 34,012,306,977.60 and 7,954,380,771.20

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Solution

The fourth proportional to 22,674,871,318.40, 34,012,306,977.60 and 7,954,380,771.20 is: 11,931,571,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,871,318.40 : 34,012,306,977.60 = 7,954,380,771.20 : x
  2. Step 2: Convert to fraction form
    22,674,871,318.40/34,012,306,977.60 = 7,954,380,771.20/x
  3. Step 3: Cross multiply
    22,674,871,318.40x = 34,012,306,977.60 × 7,954,380,771.20
  4. Step 4: Simplify right side
    22,674,871,318.40x = 270,546,840,606,773,018,624
  5. Step 5: Solve for x
    x = 270,546,840,606,773,018,624/22,674,871,318.40
  6. Step 6: Final answer
    x = 11,931,571,156.80

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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.