Home / 11,349,640.80-17,024,461.20-10,677,794.40

Finding the Fourth Proportional to 11,349,640.80, 17,024,461.20 and 10,677,794.40

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Solution

The fourth proportional to 11,349,640.80, 17,024,461.20 and 10,677,794.40 is: 16,016,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,640.80 : 17,024,461.20 = 10,677,794.40 : x
  2. Step 2: Convert to fraction form
    11,349,640.80/17,024,461.20 = 10,677,794.40/x
  3. Step 3: Cross multiply
    11,349,640.80x = 17,024,461.20 × 10,677,794.40
  4. Step 4: Simplify right side
    11,349,640.80x = 181,783,696,464,377.28
  5. Step 5: Solve for x
    x = 181,783,696,464,377.28/11,349,640.80
  6. Step 6: Final answer
    x = 16,016,691.60

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1.5x scale

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.