Home / 18,222,774-25,147,953-10,074,536.88

Finding the Fourth Proportional to 18,222,774, 25,147,953 and 10,074,536.88

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Solution

The fourth proportional to 18,222,774, 25,147,953 and 10,074,536.88 is: 13,903,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,222,774 : 25,147,953 = 10,074,536.88 : x
  2. Step 2: Convert to fraction form
    18,222,774/25,147,953 = 10,074,536.88/x
  3. Step 3: Cross multiply
    18,222,774x = 25,147,953 × 10,074,536.88
  4. Step 4: Simplify right side
    18,222,774x = 253,353,979,955,006.66
  5. Step 5: Solve for x
    x = 253,353,979,955,006.66/18,222,774
  6. Step 6: Final answer
    x = 13,903,151.08

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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.