Home / 22,586,028.57-31,168,916.64-12,272,751.36

Finding the Fourth Proportional to 22,586,028.57, 31,168,916.64 and 12,272,751.36

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Solution

The fourth proportional to 22,586,028.57, 31,168,916.64 and 12,272,751.36 is: 16,936,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,028.57 : 31,168,916.64 = 12,272,751.36 : x
  2. Step 2: Convert to fraction form
    22,586,028.57/31,168,916.64 = 12,272,751.36/x
  3. Step 3: Cross multiply
    22,586,028.57x = 31,168,916.64 × 12,272,751.36
  4. Step 4: Simplify right side
    22,586,028.57x = 382,528,364,083,286.62
  5. Step 5: Solve for x
    x = 382,528,364,083,286.62/22,586,028.57
  6. Step 6: Final answer
    x = 16,936,504.04

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1.5x scale

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.