Home / 19,056,892.53-26,298,677.79-10,355,065.11

Finding the Fourth Proportional to 19,056,892.53, 26,298,677.79 and 10,355,065.11

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Solution

The fourth proportional to 19,056,892.53, 26,298,677.79 and 10,355,065.11 is: 14,290,080.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,892.53 : 26,298,677.79 = 10,355,065.11 : x
  2. Step 2: Convert to fraction form
    19,056,892.53/26,298,677.79 = 10,355,065.11/x
  3. Step 3: Cross multiply
    19,056,892.53x = 26,298,677.79 × 10,355,065.11
  4. Step 4: Simplify right side
    19,056,892.53x = 272,324,520,822,360.88
  5. Step 5: Solve for x
    x = 272,324,520,822,360.88/19,056,892.53
  6. Step 6: Final answer
    x = 14,290,080.11

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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.