Home / 3,438,053,999.10-5,157,080,998.65-1,109,066,960.70

Finding the Fourth Proportional to 3,438,053,999.10, 5,157,080,998.65 and 1,109,066,960.70

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Solution

The fourth proportional to 3,438,053,999.10, 5,157,080,998.65 and 1,109,066,960.70 is: 1,663,600,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,053,999.10 : 5,157,080,998.65 = 1,109,066,960.70 : x
  2. Step 2: Convert to fraction form
    3,438,053,999.10/5,157,080,998.65 = 1,109,066,960.70/x
  3. Step 3: Cross multiply
    3,438,053,999.10x = 5,157,080,998.65 × 1,109,066,960.70
  4. Step 4: Simplify right side
    3,438,053,999.10x = 5,719,548,149,256,475,648
  5. Step 5: Solve for x
    x = 5,719,548,149,256,475,648/3,438,053,999.10
  6. Step 6: Final answer
    x = 1,663,600,441.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.