Home / 3,463,037,191.88-4,778,863,245.54-1,877,095,099.16

Finding the Fourth Proportional to 3,463,037,191.88, 4,778,863,245.54 and 1,877,095,099.16

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Solution

The fourth proportional to 3,463,037,191.88, 4,778,863,245.54 and 1,877,095,099.16 is: 2,590,321,813.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,037,191.88 : 4,778,863,245.54 = 1,877,095,099.16 : x
  2. Step 2: Convert to fraction form
    3,463,037,191.88/4,778,863,245.54 = 1,877,095,099.16/x
  3. Step 3: Cross multiply
    3,463,037,191.88x = 4,778,863,245.54 × 1,877,095,099.16
  4. Step 4: Simplify right side
    3,463,037,191.88x = 8,970,380,777,758,986,240
  5. Step 5: Solve for x
    x = 8,970,380,777,758,986,240/3,463,037,191.88
  6. Step 6: Final answer
    x = 2,590,321,813.12

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Double scale
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1.5x scale

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.