Home / 61,751,206.14-85,216,796.31-33,874,145.60

Finding the Fourth Proportional to 61,751,206.14, 85,216,796.31 and 33,874,145.60

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Solution

The fourth proportional to 61,751,206.14, 85,216,796.31 and 33,874,145.60 is: 46,746,393.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,751,206.14 : 85,216,796.31 = 33,874,145.60 : x
  2. Step 2: Convert to fraction form
    61,751,206.14/85,216,796.31 = 33,874,145.60/x
  3. Step 3: Cross multiply
    61,751,206.14x = 85,216,796.31 × 33,874,145.60
  4. Step 4: Simplify right side
    61,751,206.14x = 2,886,646,165,344,398.50
  5. Step 5: Solve for x
    x = 2,886,646,165,344,398.50/61,751,206.14
  6. Step 6: Final answer
    x = 46,746,393.24

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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.