Home / 18,396,466.88-27,592,600.80-4,932,248

Finding the Fourth Proportional to 18,396,466.88, 27,592,600.80 and 4,932,248

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Solution

The fourth proportional to 18,396,466.88, 27,592,600.80 and 4,932,248 is: 7,397,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,396,466.88 : 27,592,600.80 = 4,932,248 : x
  2. Step 2: Convert to fraction form
    18,396,466.88/27,592,600.80 = 4,932,248/x
  3. Step 3: Cross multiply
    18,396,466.88x = 27,592,600.80 × 4,932,248
  4. Step 4: Simplify right side
    18,396,466.88x = 136,093,550,110,598.41
  5. Step 5: Solve for x
    x = 136,093,550,110,598.41/18,396,466.88
  6. Step 6: Final answer
    x = 7,397,809.10

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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.