Home / 35,408,106.06-48,863,129.96-19,938,301.43

Finding the Fourth Proportional to 35,408,106.06, 48,863,129.96 and 19,938,301.43

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Solution

The fourth proportional to 35,408,106.06, 48,863,129.96 and 19,938,301.43 is: 27,514,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,408,106.06 : 48,863,129.96 = 19,938,301.43 : x
  2. Step 2: Convert to fraction form
    35,408,106.06/48,863,129.96 = 19,938,301.43/x
  3. Step 3: Cross multiply
    35,408,106.06x = 48,863,129.96 × 19,938,301.43
  4. Step 4: Simplify right side
    35,408,106.06x = 974,247,813,611,736.62
  5. Step 5: Solve for x
    x = 974,247,813,611,736.62/35,408,106.06
  6. Step 6: Final answer
    x = 27,514,824.20

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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.