Home / 16,727,933.36-23,084,946-9,386,309.66

Finding the Fourth Proportional to 16,727,933.36, 23,084,946 and 9,386,309.66

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Solution

The fourth proportional to 16,727,933.36, 23,084,946 and 9,386,309.66 is: 12,953,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,727,933.36 : 23,084,946 = 9,386,309.66 : x
  2. Step 2: Convert to fraction form
    16,727,933.36/23,084,946 = 9,386,309.66/x
  3. Step 3: Cross multiply
    16,727,933.36x = 23,084,946 × 9,386,309.66
  4. Step 4: Simplify right side
    16,727,933.36x = 216,682,451,640,378.38
  5. Step 5: Solve for x
    x = 216,682,451,640,378.38/16,727,933.36
  6. Step 6: Final answer
    x = 12,953,330.63

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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.