Home / 25,538,865.01-35,244,378-13,937,175.77

Finding the Fourth Proportional to 25,538,865.01, 35,244,378 and 13,937,175.77

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Solution

The fourth proportional to 25,538,865.01, 35,244,378 and 13,937,175.77 is: 19,233,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,865.01 : 35,244,378 = 13,937,175.77 : x
  2. Step 2: Convert to fraction form
    25,538,865.01/35,244,378 = 13,937,175.77/x
  3. Step 3: Cross multiply
    25,538,865.01x = 35,244,378 × 13,937,175.77
  4. Step 4: Simplify right side
    25,538,865.01x = 491,207,091,090,321.06
  5. Step 5: Solve for x
    x = 491,207,091,090,321.06/25,538,865.01
  6. Step 6: Final answer
    x = 19,233,708.74

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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.