Home / 17,887,511.10-26,778,122.55-17,887,511.10

Finding the Fourth Proportional to 17,887,511.10, 26,778,122.55 and 17,887,511.10

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Solution

The fourth proportional to 17,887,511.10, 26,778,122.55 and 17,887,511.10 is: 26,778,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887,511.10 : 26,778,122.55 = 17,887,511.10 : x
  2. Step 2: Convert to fraction form
    17,887,511.10/26,778,122.55 = 17,887,511.10/x
  3. Step 3: Cross multiply
    17,887,511.10x = 26,778,122.55 × 17,887,511.10
  4. Step 4: Simplify right side
    17,887,511.10x = 478,993,964,350,285.38
  5. Step 5: Solve for x
    x = 478,993,964,350,285.38/17,887,511.10
  6. Step 6: Final answer
    x = 26,778,122.55

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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.