Home / 33,027,155,622.47-49,520,458,701.34-12,835,004,728.59

Finding the Fourth Proportional to 33,027,155,622.47, 49,520,458,701.34 and 12,835,004,728.59

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Solution

The fourth proportional to 33,027,155,622.47, 49,520,458,701.34 and 12,835,004,728.59 is: 19,244,627,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,155,622.47 : 49,520,458,701.34 = 12,835,004,728.59 : x
  2. Step 2: Convert to fraction form
    33,027,155,622.47/49,520,458,701.34 = 12,835,004,728.59/x
  3. Step 3: Cross multiply
    33,027,155,622.47x = 49,520,458,701.34 × 12,835,004,728.59
  4. Step 4: Simplify right side
    33,027,155,622.47x = 635,595,321,593,644,711,936
  5. Step 5: Solve for x
    x = 635,595,321,593,644,711,936/33,027,155,622.47
  6. Step 6: Final answer
    x = 19,244,627,931.60

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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.