Home / 22,674,871,319.40-34,012,306,979.10-7,954,380,772.20

Finding the Fourth Proportional to 22,674,871,319.40, 34,012,306,979.10 and 7,954,380,772.20

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Solution

The fourth proportional to 22,674,871,319.40, 34,012,306,979.10 and 7,954,380,772.20 is: 11,931,571,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,871,319.40 : 34,012,306,979.10 = 7,954,380,772.20 : x
  2. Step 2: Convert to fraction form
    22,674,871,319.40/34,012,306,979.10 = 7,954,380,772.20/x
  3. Step 3: Cross multiply
    22,674,871,319.40x = 34,012,306,979.10 × 7,954,380,772.20
  4. Step 4: Simplify right side
    22,674,871,319.40x = 270,546,840,652,716,900,352
  5. Step 5: Solve for x
    x = 270,546,840,652,716,900,352/22,674,871,319.40
  6. Step 6: Final answer
    x = 11,931,571,158.30

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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.