Home / 3,896,482,552.88-5,845,698,356.72-1,136,111,568.75

Finding the Fourth Proportional to 3,896,482,552.88, 5,845,698,356.72 and 1,136,111,568.75

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Solution

The fourth proportional to 3,896,482,552.88, 5,845,698,356.72 and 1,136,111,568.75 is: 1,704,451,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,482,552.88 : 5,845,698,356.72 = 1,136,111,568.75 : x
  2. Step 2: Convert to fraction form
    3,896,482,552.88/5,845,698,356.72 = 1,136,111,568.75/x
  3. Step 3: Cross multiply
    3,896,482,552.88x = 5,845,698,356.72 × 1,136,111,568.75
  4. Step 4: Simplify right side
    3,896,482,552.88x = 6,641,365,530,486,775,808
  5. Step 5: Solve for x
    x = 6,641,365,530,486,775,808/3,896,482,552.88
  6. Step 6: Final answer
    x = 1,704,451,499.62

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Double scale
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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.