Home / 2,975,266,581.60-4,105,744,588.05-1,618,906,083.90

Finding the Fourth Proportional to 2,975,266,581.60, 4,105,744,588.05 and 1,618,906,083.90

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Solution

The fourth proportional to 2,975,266,581.60, 4,105,744,588.05 and 1,618,906,083.90 is: 2,234,023,308.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,266,581.60 : 4,105,744,588.05 = 1,618,906,083.90 : x
  2. Step 2: Convert to fraction form
    2,975,266,581.60/4,105,744,588.05 = 1,618,906,083.90/x
  3. Step 3: Cross multiply
    2,975,266,581.60x = 4,105,744,588.05 × 1,618,906,083.90
  4. Step 4: Simplify right side
    2,975,266,581.60x = 6,646,814,892,533,645,312
  5. Step 5: Solve for x
    x = 6,646,814,892,533,645,312/2,975,266,581.60
  6. Step 6: Final answer
    x = 2,234,023,308.58

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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.