Home / 109,269,816.38-150,792,723.94-59,710,192.29

Finding the Fourth Proportional to 109,269,816.38, 150,792,723.94 and 59,710,192.29

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Solution

The fourth proportional to 109,269,816.38, 150,792,723.94 and 59,710,192.29 is: 82,400,271.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,269,816.38 : 150,792,723.94 = 59,710,192.29 : x
  2. Step 2: Convert to fraction form
    109,269,816.38/150,792,723.94 = 59,710,192.29/x
  3. Step 3: Cross multiply
    109,269,816.38x = 150,792,723.94 × 59,710,192.29
  4. Step 4: Simplify right side
    109,269,816.38x = 9,003,862,542,944,779
  5. Step 5: Solve for x
    x = 9,003,862,542,944,779/109,269,816.38
  6. Step 6: Final answer
    x = 82,400,271.56

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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.