Home / 16,401,364.04-22,633,881.51-8,857,487.54

Finding the Fourth Proportional to 16,401,364.04, 22,633,881.51 and 8,857,487.54

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Solution

The fourth proportional to 16,401,364.04, 22,633,881.51 and 8,857,487.54 is: 12,223,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,401,364.04 : 22,633,881.51 = 8,857,487.54 : x
  2. Step 2: Convert to fraction form
    16,401,364.04/22,633,881.51 = 8,857,487.54/x
  3. Step 3: Cross multiply
    16,401,364.04x = 22,633,881.51 × 8,857,487.54
  4. Step 4: Simplify right side
    16,401,364.04x = 200,479,323,456,661.38
  5. Step 5: Solve for x
    x = 200,479,323,456,661.38/16,401,364.04
  6. Step 6: Final answer
    x = 12,223,332.34

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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.