Home / 50,925,167.37-70,278,315.93-27,721,840.95

Finding the Fourth Proportional to 50,925,167.37, 70,278,315.93 and 27,721,840.95

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Solution

The fourth proportional to 50,925,167.37, 70,278,315.93 and 27,721,840.95 is: 38,257,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,925,167.37 : 70,278,315.93 = 27,721,840.95 : x
  2. Step 2: Convert to fraction form
    50,925,167.37/70,278,315.93 = 27,721,840.95/x
  3. Step 3: Cross multiply
    50,925,167.37x = 70,278,315.93 × 27,721,840.95
  4. Step 4: Simplify right side
    50,925,167.37x = 1,948,244,296,445,311.50
  5. Step 5: Solve for x
    x = 1,948,244,296,445,311.50/50,925,167.37
  6. Step 6: Final answer
    x = 38,257,003.31

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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.