Home / 35,021,927.07-48,331,024.14-19,340,919.61

Finding the Fourth Proportional to 35,021,927.07, 48,331,024.14 and 19,340,919.61

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Solution

The fourth proportional to 35,021,927.07, 48,331,024.14 and 19,340,919.61 is: 26,690,891.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,021,927.07 : 48,331,024.14 = 19,340,919.61 : x
  2. Step 2: Convert to fraction form
    35,021,927.07/48,331,024.14 = 19,340,919.61/x
  3. Step 3: Cross multiply
    35,021,927.07x = 48,331,024.14 × 19,340,919.61
  4. Step 4: Simplify right side
    35,021,927.07x = 934,766,452,560,709.38
  5. Step 5: Solve for x
    x = 934,766,452,560,709.38/35,021,927.07
  6. Step 6: Final answer
    x = 26,690,891.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.