Home / 58,633,979.02-80,881,273.42-36,569,171.28

Finding the Fourth Proportional to 58,633,979.02, 80,881,273.42 and 36,569,171.28

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Solution

The fourth proportional to 58,633,979.02, 80,881,273.42 and 36,569,171.28 is: 50,444,489.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633,979.02 : 80,881,273.42 = 36,569,171.28 : x
  2. Step 2: Convert to fraction form
    58,633,979.02/80,881,273.42 = 36,569,171.28/x
  3. Step 3: Cross multiply
    58,633,979.02x = 80,881,273.42 × 36,569,171.28
  4. Step 4: Simplify right side
    58,633,979.02x = 2,957,761,141,458,074.50
  5. Step 5: Solve for x
    x = 2,957,761,141,458,074.50/58,633,979.02
  6. Step 6: Final answer
    x = 50,444,489.54

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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.