Home / 22,998,418.30-34,497,627.45-19,578,825.10

Finding the Fourth Proportional to 22,998,418.30, 34,497,627.45 and 19,578,825.10

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Solution

The fourth proportional to 22,998,418.30, 34,497,627.45 and 19,578,825.10 is: 29,368,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998,418.30 : 34,497,627.45 = 19,578,825.10 : x
  2. Step 2: Convert to fraction form
    22,998,418.30/34,497,627.45 = 19,578,825.10/x
  3. Step 3: Cross multiply
    22,998,418.30x = 34,497,627.45 × 19,578,825.10
  4. Step 4: Simplify right side
    22,998,418.30x = 675,423,014,208,509.12
  5. Step 5: Solve for x
    x = 675,423,014,208,509.12/22,998,418.30
  6. Step 6: Final answer
    x = 29,368,237.65

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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.