Home / 6,165,925,757.05-8,507,519,160.65-3,489,705,935.59

Finding the Fourth Proportional to 6,165,925,757.05, 8,507,519,160.65 and 3,489,705,935.59

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Solution

The fourth proportional to 6,165,925,757.05, 8,507,519,160.65 and 3,489,705,935.59 is: 4,814,968,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,925,757.05 : 8,507,519,160.65 = 3,489,705,935.59 : x
  2. Step 2: Convert to fraction form
    6,165,925,757.05/8,507,519,160.65 = 3,489,705,935.59/x
  3. Step 3: Cross multiply
    6,165,925,757.05x = 8,507,519,160.65 × 3,489,705,935.59
  4. Step 4: Simplify right side
    6,165,925,757.05x = 29,688,740,112,027,246,592
  5. Step 5: Solve for x
    x = 29,688,740,112,027,246,592/6,165,925,757.05
  6. Step 6: Final answer
    x = 4,814,968,794.93

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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.