Home / 12,606,560.20-18,881,846.70-10,926,944.20

Finding the Fourth Proportional to 12,606,560.20, 18,881,846.70 and 10,926,944.20

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Solution

The fourth proportional to 12,606,560.20, 18,881,846.70 and 10,926,944.20 is: 16,366,152.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,606,560.20 : 18,881,846.70 = 10,926,944.20 : x
  2. Step 2: Convert to fraction form
    12,606,560.20/18,881,846.70 = 10,926,944.20/x
  3. Step 3: Cross multiply
    12,606,560.20x = 18,881,846.70 × 10,926,944.20
  4. Step 4: Simplify right side
    12,606,560.20x = 206,320,885,283,854.12
  5. Step 5: Solve for x
    x = 206,320,885,283,854.12/12,606,560.20
  6. Step 6: Final answer
    x = 16,366,152.38

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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.