Home / 43,493,715.65-60,021,551.00-23,915,866.61

Finding the Fourth Proportional to 43,493,715.65, 60,021,551.00 and 23,915,866.61

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Solution

The fourth proportional to 43,493,715.65, 60,021,551.00 and 23,915,866.61 is: 33,004,018.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,493,715.65 : 60,021,551.00 = 23,915,866.61 : x
  2. Step 2: Convert to fraction form
    43,493,715.65/60,021,551.00 = 23,915,866.61/x
  3. Step 3: Cross multiply
    43,493,715.65x = 60,021,551.00 × 23,915,866.61
  4. Step 4: Simplify right side
    43,493,715.65x = 1,435,467,407,651,155.75
  5. Step 5: Solve for x
    x = 1,435,467,407,651,155.75/43,493,715.65
  6. Step 6: Final answer
    x = 33,004,018.77

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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.