Home / 33,027,155,622.15-49,520,458,700.87-12,835,004,728.28

Finding the Fourth Proportional to 33,027,155,622.15, 49,520,458,700.87 and 12,835,004,728.28

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Solution

The fourth proportional to 33,027,155,622.15, 49,520,458,700.87 and 12,835,004,728.28 is: 19,244,627,931.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,155,622.15 : 49,520,458,700.87 = 12,835,004,728.28 : x
  2. Step 2: Convert to fraction form
    33,027,155,622.15/49,520,458,700.87 = 12,835,004,728.28/x
  3. Step 3: Cross multiply
    33,027,155,622.15x = 49,520,458,700.87 × 12,835,004,728.28
  4. Step 4: Simplify right side
    33,027,155,622.15x = 635,595,321,572,246,290,432
  5. Step 5: Solve for x
    x = 635,595,321,572,246,290,432/33,027,155,622.15
  6. Step 6: Final answer
    x = 19,244,627,931.14

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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.