Home / 19,023,382.14-26,251,936.28-11,578,353

Finding the Fourth Proportional to 19,023,382.14, 26,251,936.28 and 11,578,353

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Solution

The fourth proportional to 19,023,382.14, 26,251,936.28 and 11,578,353 is: 15,977,925.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023,382.14 : 26,251,936.28 = 11,578,353 : x
  2. Step 2: Convert to fraction form
    19,023,382.14/26,251,936.28 = 11,578,353/x
  3. Step 3: Cross multiply
    19,023,382.14x = 26,251,936.28 × 11,578,353
  4. Step 4: Simplify right side
    19,023,382.14x = 303,954,185,183,346.88
  5. Step 5: Solve for x
    x = 303,954,185,183,346.88/19,023,382.14
  6. Step 6: Final answer
    x = 15,977,925.64

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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.