Home / 17,503,534.40-26,255,301.60-11,118,369.20

Finding the Fourth Proportional to 17,503,534.40, 26,255,301.60 and 11,118,369.20

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Solution

The fourth proportional to 17,503,534.40, 26,255,301.60 and 11,118,369.20 is: 16,677,553.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,534.40 : 26,255,301.60 = 11,118,369.20 : x
  2. Step 2: Convert to fraction form
    17,503,534.40/26,255,301.60 = 11,118,369.20/x
  3. Step 3: Cross multiply
    17,503,534.40x = 26,255,301.60 × 11,118,369.20
  4. Step 4: Simplify right side
    17,503,534.40x = 291,916,136,646,150.69
  5. Step 5: Solve for x
    x = 291,916,136,646,150.69/17,503,534.40
  6. Step 6: Final answer
    x = 16,677,553.80

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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.