Home / 19,712,793.88-27,202,843.74-11,010,925

Finding the Fourth Proportional to 19,712,793.88, 27,202,843.74 and 11,010,925

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Solution

The fourth proportional to 19,712,793.88, 27,202,843.74 and 11,010,925 is: 15,194,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,712,793.88 : 27,202,843.74 = 11,010,925 : x
  2. Step 2: Convert to fraction form
    19,712,793.88/27,202,843.74 = 11,010,925/x
  3. Step 3: Cross multiply
    19,712,793.88x = 27,202,843.74 × 11,010,925
  4. Step 4: Simplify right side
    19,712,793.88x = 299,528,472,207,859.50
  5. Step 5: Solve for x
    x = 299,528,472,207,859.50/19,712,793.88
  6. Step 6: Final answer
    x = 15,194,623.05

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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.