Home / 27,603,650.64-38,093,188.96-16,008,089.12

Finding the Fourth Proportional to 27,603,650.64, 38,093,188.96 and 16,008,089.12

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Solution

The fourth proportional to 27,603,650.64, 38,093,188.96 and 16,008,089.12 is: 22,091,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,650.64 : 38,093,188.96 = 16,008,089.12 : x
  2. Step 2: Convert to fraction form
    27,603,650.64/38,093,188.96 = 16,008,089.12/x
  3. Step 3: Cross multiply
    27,603,650.64x = 38,093,188.96 × 16,008,089.12
  4. Step 4: Simplify right side
    27,603,650.64x = 609,799,163,736,680.12
  5. Step 5: Solve for x
    x = 609,799,163,736,680.12/27,603,650.64
  6. Step 6: Final answer
    x = 22,091,250.60

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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.