Home / 19,056,891.53-26,298,676.41-10,355,064.11

Finding the Fourth Proportional to 19,056,891.53, 26,298,676.41 and 10,355,064.11

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Solution

The fourth proportional to 19,056,891.53, 26,298,676.41 and 10,355,064.11 is: 14,290,078.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,891.53 : 26,298,676.41 = 10,355,064.11 : x
  2. Step 2: Convert to fraction form
    19,056,891.53/26,298,676.41 = 10,355,064.11/x
  3. Step 3: Cross multiply
    19,056,891.53x = 26,298,676.41 × 10,355,064.11
  4. Step 4: Simplify right side
    19,056,891.53x = 272,324,480,161,989.81
  5. Step 5: Solve for x
    x = 272,324,480,161,989.81/19,056,891.53
  6. Step 6: Final answer
    x = 14,290,078.72

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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.