Home / 36,705,857.49-50,633,424.05-22,017,615.57

Finding the Fourth Proportional to 36,705,857.49, 50,633,424.05 and 22,017,615.57

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Solution

The fourth proportional to 36,705,857.49, 50,633,424.05 and 22,017,615.57 is: 30,371,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,857.49 : 50,633,424.05 = 22,017,615.57 : x
  2. Step 2: Convert to fraction form
    36,705,857.49/50,633,424.05 = 22,017,615.57/x
  3. Step 3: Cross multiply
    36,705,857.49x = 50,633,424.05 × 22,017,615.57
  4. Step 4: Simplify right side
    36,705,857.49x = 1,114,827,265,472,525.38
  5. Step 5: Solve for x
    x = 1,114,827,265,472,525.38/36,705,857.49
  6. Step 6: Final answer
    x = 30,371,917.23

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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.