Home / 11,151,328.02-16,726,992.90-3,963,145.60

Finding the Fourth Proportional to 11,151,328.02, 16,726,992.90 and 3,963,145.60

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Solution

The fourth proportional to 11,151,328.02, 16,726,992.90 and 3,963,145.60 is: 5,944,718.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,328.02 : 16,726,992.90 = 3,963,145.60 : x
  2. Step 2: Convert to fraction form
    11,151,328.02/16,726,992.90 = 3,963,145.60/x
  3. Step 3: Cross multiply
    11,151,328.02x = 16,726,992.90 × 3,963,145.60
  4. Step 4: Simplify right side
    11,151,328.02x = 66,291,508,312,866.24
  5. Step 5: Solve for x
    x = 66,291,508,312,866.24/11,151,328.02
  6. Step 6: Final answer
    x = 5,944,718.71

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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.