Home / 17,125,447.60-23,610,255.35-13,604,925.37

Finding the Fourth Proportional to 17,125,447.60, 23,610,255.35 and 13,604,925.37

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Solution

The fourth proportional to 17,125,447.60, 23,610,255.35 and 13,604,925.37 is: 18,756,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,125,447.60 : 23,610,255.35 = 13,604,925.37 : x
  2. Step 2: Convert to fraction form
    17,125,447.60/23,610,255.35 = 13,604,925.37/x
  3. Step 3: Cross multiply
    17,125,447.60x = 23,610,255.35 × 13,604,925.37
  4. Step 4: Simplify right side
    17,125,447.60x = 321,215,761,885,342
  5. Step 5: Solve for x
    x = 321,215,761,885,342/17,125,447.60
  6. Step 6: Final answer
    x = 18,756,634.54

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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.