Home / 2,933,136,601.30-4,399,704,901.95-1,383,454,645.30

Finding the Fourth Proportional to 2,933,136,601.30, 4,399,704,901.95 and 1,383,454,645.30

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Solution

The fourth proportional to 2,933,136,601.30, 4,399,704,901.95 and 1,383,454,645.30 is: 2,075,181,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,136,601.30 : 4,399,704,901.95 = 1,383,454,645.30 : x
  2. Step 2: Convert to fraction form
    2,933,136,601.30/4,399,704,901.95 = 1,383,454,645.30/x
  3. Step 3: Cross multiply
    2,933,136,601.30x = 4,399,704,901.95 × 1,383,454,645.30
  4. Step 4: Simplify right side
    2,933,136,601.30x = 6,086,792,184,551,908,352
  5. Step 5: Solve for x
    x = 6,086,792,184,551,908,352/2,933,136,601.30
  6. Step 6: Final answer
    x = 2,075,181,967.95

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Double scale
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Similar ratio
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1.5x scale

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.