Home / 41,930,739.37-57,736,087-41,809,670.47

Finding the Fourth Proportional to 41,930,739.37, 57,736,087 and 41,809,670.47

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Solution

The fourth proportional to 41,930,739.37, 57,736,087 and 41,809,670.47 is: 57,569,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,930,739.37 : 57,736,087 = 41,809,670.47 : x
  2. Step 2: Convert to fraction form
    41,930,739.37/57,736,087 = 41,809,670.47/x
  3. Step 3: Cross multiply
    41,930,739.37x = 57,736,087 × 41,809,670.47
  4. Step 4: Simplify right side
    41,930,739.37x = 2,413,926,771,697,251
  5. Step 5: Solve for x
    x = 2,413,926,771,697,251/41,930,739.37
  6. Step 6: Final answer
    x = 57,569,382.46

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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.