Home / 3,463,037,193.38-4,778,863,247.61-1,877,095,100.66

Finding the Fourth Proportional to 3,463,037,193.38, 4,778,863,247.61 and 1,877,095,100.66

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Solution

The fourth proportional to 3,463,037,193.38, 4,778,863,247.61 and 1,877,095,100.66 is: 2,590,321,815.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,037,193.38 : 4,778,863,247.61 = 1,877,095,100.66 : x
  2. Step 2: Convert to fraction form
    3,463,037,193.38/4,778,863,247.61 = 1,877,095,100.66/x
  3. Step 3: Cross multiply
    3,463,037,193.38x = 4,778,863,247.61 × 1,877,095,100.66
  4. Step 4: Simplify right side
    3,463,037,193.38x = 8,970,380,788,812,867,584
  5. Step 5: Solve for x
    x = 8,970,380,788,812,867,584/3,463,037,193.38
  6. Step 6: Final answer
    x = 2,590,321,815.19

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Double scale
Find fourth proportional to 3,463,037,194.38, 4,778,863,248.99 and 1,877,095,101.66
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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.