Home / 2,869,323,130.38-3,959,543,578.10-1,599,096,522.80

Finding the Fourth Proportional to 2,869,323,130.38, 3,959,543,578.10 and 1,599,096,522.80

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Solution

The fourth proportional to 2,869,323,130.38, 3,959,543,578.10 and 1,599,096,522.80 is: 2,206,685,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,323,130.38 : 3,959,543,578.10 = 1,599,096,522.80 : x
  2. Step 2: Convert to fraction form
    2,869,323,130.38/3,959,543,578.10 = 1,599,096,522.80/x
  3. Step 3: Cross multiply
    2,869,323,130.38x = 3,959,543,578.10 × 1,599,096,522.80
  4. Step 4: Simplify right side
    2,869,323,130.38x = 6,331,692,367,614,779,392
  5. Step 5: Solve for x
    x = 6,331,692,367,614,779,392/2,869,323,130.38
  6. Step 6: Final answer
    x = 2,206,685,019.40

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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.