Home / 62,873,029.30-86,764,784.60-34,995,141.23

Finding the Fourth Proportional to 62,873,029.30, 86,764,784.60 and 34,995,141.23

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Solution

The fourth proportional to 62,873,029.30, 86,764,784.60 and 34,995,141.23 is: 48,293,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,873,029.30 : 86,764,784.60 = 34,995,141.23 : x
  2. Step 2: Convert to fraction form
    62,873,029.30/86,764,784.60 = 34,995,141.23/x
  3. Step 3: Cross multiply
    62,873,029.30x = 86,764,784.60 × 34,995,141.23
  4. Step 4: Simplify right side
    62,873,029.30x = 3,036,345,890,433,705
  5. Step 5: Solve for x
    x = 3,036,345,890,433,705/62,873,029.30
  6. Step 6: Final answer
    x = 48,293,297.21

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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.