Home / 17,529,031.80-26,413,196.04-14,404,158.72

Finding the Fourth Proportional to 17,529,031.80, 26,413,196.04 and 14,404,158.72

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Solution

The fourth proportional to 17,529,031.80, 26,413,196.04 and 14,404,158.72 is: 21,704,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,031.80 : 26,413,196.04 = 14,404,158.72 : x
  2. Step 2: Convert to fraction form
    17,529,031.80/26,413,196.04 = 14,404,158.72/x
  3. Step 3: Cross multiply
    17,529,031.80x = 26,413,196.04 × 14,404,158.72
  4. Step 4: Simplify right side
    17,529,031.80x = 380,459,868,062,635.50
  5. Step 5: Solve for x
    x = 380,459,868,062,635.50/17,529,031.80
  6. Step 6: Final answer
    x = 21,704,556.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.