Home / 27,020,090.75-40,534,335.21-9,073,393.79

Finding the Fourth Proportional to 27,020,090.75, 40,534,335.21 and 9,073,393.79

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Solution

The fourth proportional to 27,020,090.75, 40,534,335.21 and 9,073,393.79 is: 13,611,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,090.75 : 40,534,335.21 = 9,073,393.79 : x
  2. Step 2: Convert to fraction form
    27,020,090.75/40,534,335.21 = 9,073,393.79/x
  3. Step 3: Cross multiply
    27,020,090.75x = 40,534,335.21 × 9,073,393.79
  4. Step 4: Simplify right side
    27,020,090.75x = 367,783,985,376,192.31
  5. Step 5: Solve for x
    x = 367,783,985,376,192.31/27,020,090.75
  6. Step 6: Final answer
    x = 13,611,500.75

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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.