Home / 10,114,697.70-15,172,046.55-10,051,712.10

Finding the Fourth Proportional to 10,114,697.70, 15,172,046.55 and 10,051,712.10

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Solution

The fourth proportional to 10,114,697.70, 15,172,046.55 and 10,051,712.10 is: 15,077,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,697.70 : 15,172,046.55 = 10,051,712.10 : x
  2. Step 2: Convert to fraction form
    10,114,697.70/15,172,046.55 = 10,051,712.10/x
  3. Step 3: Cross multiply
    10,114,697.70x = 15,172,046.55 × 10,051,712.10
  4. Step 4: Simplify right side
    10,114,697.70x = 152,505,043,888,398.25
  5. Step 5: Solve for x
    x = 152,505,043,888,398.25/10,114,697.70
  6. Step 6: Final answer
    x = 15,077,568.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.