Home / 2,309,472,023.10-3,464,208,034.65-2,146,213,347.90

Finding the Fourth Proportional to 2,309,472,023.10, 3,464,208,034.65 and 2,146,213,347.90

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Solution

The fourth proportional to 2,309,472,023.10, 3,464,208,034.65 and 2,146,213,347.90 is: 3,219,320,021.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,023.10 : 3,464,208,034.65 = 2,146,213,347.90 : x
  2. Step 2: Convert to fraction form
    2,309,472,023.10/3,464,208,034.65 = 2,146,213,347.90/x
  3. Step 3: Cross multiply
    2,309,472,023.10x = 3,464,208,034.65 × 2,146,213,347.90
  4. Step 4: Simplify right side
    2,309,472,023.10x = 7,434,929,523,868,256,256
  5. Step 5: Solve for x
    x = 7,434,929,523,868,256,256/2,309,472,023.10
  6. Step 6: Final answer
    x = 3,219,320,021.85

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Double scale
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Similar ratio
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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.