Home / 50,856,203.86-70,181,066.25-27,651,330.82

Finding the Fourth Proportional to 50,856,203.86, 70,181,066.25 and 27,651,330.82

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Solution

The fourth proportional to 50,856,203.86, 70,181,066.25 and 27,651,330.82 is: 38,158,567.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,856,203.86 : 70,181,066.25 = 27,651,330.82 : x
  2. Step 2: Convert to fraction form
    50,856,203.86/70,181,066.25 = 27,651,330.82/x
  3. Step 3: Cross multiply
    50,856,203.86x = 70,181,066.25 × 27,651,330.82
  4. Step 4: Simplify right side
    50,856,203.86x = 1,940,599,880,179,086.75
  5. Step 5: Solve for x
    x = 1,940,599,880,179,086.75/50,856,203.86
  6. Step 6: Final answer
    x = 38,158,567.35

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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.