Home / 11,377,406.10-17,066,109.15-4,557,246.60

Finding the Fourth Proportional to 11,377,406.10, 17,066,109.15 and 4,557,246.60

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Solution

The fourth proportional to 11,377,406.10, 17,066,109.15 and 4,557,246.60 is: 6,835,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,406.10 : 17,066,109.15 = 4,557,246.60 : x
  2. Step 2: Convert to fraction form
    11,377,406.10/17,066,109.15 = 4,557,246.60/x
  3. Step 3: Cross multiply
    11,377,406.10x = 17,066,109.15 × 4,557,246.60
  4. Step 4: Simplify right side
    11,377,406.10x = 77,774,467,899,066.38
  5. Step 5: Solve for x
    x = 77,774,467,899,066.38/11,377,406.10
  6. Step 6: Final answer
    x = 6,835,869.90

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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.