Home / 195,493,134,477.16-293,081,457,041.19-61,118,456,572.97

Finding the Fourth Proportional to 195,493,134,477.16, 293,081,457,041.19 and 61,118,456,572.97

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Solution

The fourth proportional to 195,493,134,477.16, 293,081,457,041.19 and 61,118,456,572.97 is: 91,628,211,662.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,493,134,477.16 : 293,081,457,041.19 = 61,118,456,572.97 : x
  2. Step 2: Convert to fraction form
    195,493,134,477.16/293,081,457,041.19 = 61,118,456,572.97/x
  3. Step 3: Cross multiply
    195,493,134,477.16x = 293,081,457,041.19 × 61,118,456,572.97
  4. Step 4: Simplify right side
    195,493,134,477.16x = 17,912,686,304,514,745,040,896
  5. Step 5: Solve for x
    x = 17,912,686,304,514,745,040,896/195,493,134,477.16
  6. Step 6: Final answer
    x = 91,628,211,662.89

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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.