Home / 50,838,201.55-70,157,216.78-27,633,314.13

Finding the Fourth Proportional to 50,838,201.55, 70,157,216.78 and 27,633,314.13

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Solution

The fourth proportional to 50,838,201.55, 70,157,216.78 and 27,633,314.13 is: 38,134,244.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,838,201.55 : 70,157,216.78 = 27,633,314.13 : x
  2. Step 2: Convert to fraction form
    50,838,201.55/70,157,216.78 = 27,633,314.13/x
  3. Step 3: Cross multiply
    50,838,201.55x = 70,157,216.78 × 27,633,314.13
  4. Step 4: Simplify right side
    50,838,201.55x = 1,938,676,409,768,247
  5. Step 5: Solve for x
    x = 1,938,676,409,768,247/50,838,201.55
  6. Step 6: Final answer
    x = 38,134,244.54

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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.