Home / 62,039,828.58-93,060,249.11-21,108,570

Finding the Fourth Proportional to 62,039,828.58, 93,060,249.11 and 21,108,570

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Solution

The fourth proportional to 62,039,828.58, 93,060,249.11 and 21,108,570 is: 31,663,027.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,039,828.58 : 93,060,249.11 = 21,108,570 : x
  2. Step 2: Convert to fraction form
    62,039,828.58/93,060,249.11 = 21,108,570/x
  3. Step 3: Cross multiply
    62,039,828.58x = 93,060,249.11 × 21,108,570
  4. Step 4: Simplify right side
    62,039,828.58x = 1,964,368,782,555,872.75
  5. Step 5: Solve for x
    x = 1,964,368,782,555,872.75/62,039,828.58
  6. Step 6: Final answer
    x = 31,663,027.24

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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.