Home / 9,008,180.64-12,431,227.41-4,878,117.27

Finding the Fourth Proportional to 9,008,180.64, 12,431,227.41 and 4,878,117.27

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Solution

The fourth proportional to 9,008,180.64, 12,431,227.41 and 4,878,117.27 is: 6,731,768.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,180.64 : 12,431,227.41 = 4,878,117.27 : x
  2. Step 2: Convert to fraction form
    9,008,180.64/12,431,227.41 = 4,878,117.27/x
  3. Step 3: Cross multiply
    9,008,180.64x = 12,431,227.41 × 4,878,117.27
  4. Step 4: Simplify right side
    9,008,180.64x = 60,640,985,116,018.37
  5. Step 5: Solve for x
    x = 60,640,985,116,018.37/9,008,180.64
  6. Step 6: Final answer
    x = 6,731,768.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.