Home / 22,056,055.26-30,438,196.04-12,267,207.29

Finding the Fourth Proportional to 22,056,055.26, 30,438,196.04 and 12,267,207.29

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Solution

The fourth proportional to 22,056,055.26, 30,438,196.04 and 12,267,207.29 is: 16,929,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056,055.26 : 30,438,196.04 = 12,267,207.29 : x
  2. Step 2: Convert to fraction form
    22,056,055.26/30,438,196.04 = 12,267,207.29/x
  3. Step 3: Cross multiply
    22,056,055.26x = 30,438,196.04 × 12,267,207.29
  4. Step 4: Simplify right side
    22,056,055.26x = 373,391,660,256,953.38
  5. Step 5: Solve for x
    x = 373,391,660,256,953.38/22,056,055.26
  6. Step 6: Final answer
    x = 16,929,213.13

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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.