Home / 3,482,169,944,002.20-4,805,409,037,250-1,919,601,871,778.80

Finding the Fourth Proportional to 3,482,169,944,002.20, 4,805,409,037,250 and 1,919,601,871,778.80

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Solution

The fourth proportional to 3,482,169,944,002.20, 4,805,409,037,250 and 1,919,601,871,778.80 is: 2,649,058,584,419.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,169,944,002.20 : 4,805,409,037,250 = 1,919,601,871,778.80 : x
  2. Step 2: Convert to fraction form
    3,482,169,944,002.20/4,805,409,037,250 = 1,919,601,871,778.80/x
  3. Step 3: Cross multiply
    3,482,169,944,002.20x = 4,805,409,037,250 × 1,919,601,871,778.80
  4. Step 4: Simplify right side
    3,482,169,944,002.20x = 9,224,472,182,567,861,340,864,512
  5. Step 5: Solve for x
    x = 9,224,472,182,567,861,340,864,512/3,482,169,944,002.20
  6. Step 6: Final answer
    x = 2,649,058,584,419.86

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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.