Home / 40,214,608.52-60,345,185.47-16,869,260.66

Finding the Fourth Proportional to 40,214,608.52, 60,345,185.47 and 16,869,260.66

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Solution

The fourth proportional to 40,214,608.52, 60,345,185.47 and 16,869,260.66 is: 25,313,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,214,608.52 : 60,345,185.47 = 16,869,260.66 : x
  2. Step 2: Convert to fraction form
    40,214,608.52/60,345,185.47 = 16,869,260.66/x
  3. Step 3: Cross multiply
    40,214,608.52x = 60,345,185.47 × 16,869,260.66
  4. Step 4: Simplify right side
    40,214,608.52x = 1,017,978,663,462,510.75
  5. Step 5: Solve for x
    x = 1,017,978,663,462,510.75/40,214,608.52
  6. Step 6: Final answer
    x = 25,313,653.45

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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.