Home / 22,904,145.45-34,356,218.18-6,947,793.45

Finding the Fourth Proportional to 22,904,145.45, 34,356,218.18 and 6,947,793.45

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Solution

The fourth proportional to 22,904,145.45, 34,356,218.18 and 6,947,793.45 is: 10,421,690.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904,145.45 : 34,356,218.18 = 6,947,793.45 : x
  2. Step 2: Convert to fraction form
    22,904,145.45/34,356,218.18 = 6,947,793.45/x
  3. Step 3: Cross multiply
    22,904,145.45x = 34,356,218.18 × 6,947,793.45
  4. Step 4: Simplify right side
    22,904,145.45x = 238,699,907,603,035.94
  5. Step 5: Solve for x
    x = 238,699,907,603,035.94/22,904,145.45
  6. Step 6: Final answer
    x = 10,421,690.18

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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.