Home / 19,365,410.97-26,724,267.12-10,663,562.88

Finding the Fourth Proportional to 19,365,410.97, 26,724,267.12 and 10,663,562.88

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Solution

The fourth proportional to 19,365,410.97, 26,724,267.12 and 10,663,562.88 is: 14,715,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,365,410.97 : 26,724,267.12 = 10,663,562.88 : x
  2. Step 2: Convert to fraction form
    19,365,410.97/26,724,267.12 = 10,663,562.88/x
  3. Step 3: Cross multiply
    19,365,410.97x = 26,724,267.12 × 10,663,562.88
  4. Step 4: Simplify right side
    19,365,410.97x = 284,975,902,856,036.56
  5. Step 5: Solve for x
    x = 284,975,902,856,036.56/19,365,410.97
  6. Step 6: Final answer
    x = 14,715,716.76

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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.