Home / 34,052,439.06-46,993,777.02-19,370,691.72

Finding the Fourth Proportional to 34,052,439.06, 46,993,777.02 and 19,370,691.72

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Solution

The fourth proportional to 34,052,439.06, 46,993,777.02 and 19,370,691.72 is: 26,732,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052,439.06 : 46,993,777.02 = 19,370,691.72 : x
  2. Step 2: Convert to fraction form
    34,052,439.06/46,993,777.02 = 19,370,691.72/x
  3. Step 3: Cross multiply
    34,052,439.06x = 46,993,777.02 × 19,370,691.72
  4. Step 4: Simplify right side
    34,052,439.06x = 910,301,967,412,840.25
  5. Step 5: Solve for x
    x = 910,301,967,412,840.25/34,052,439.06
  6. Step 6: Final answer
    x = 26,732,357.29

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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.