Home / 19,535,415-26,958,872.94-10,950,711

Finding the Fourth Proportional to 19,535,415, 26,958,872.94 and 10,950,711

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Solution

The fourth proportional to 19,535,415, 26,958,872.94 and 10,950,711 is: 15,111,981.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,415 : 26,958,872.94 = 10,950,711 : x
  2. Step 2: Convert to fraction form
    19,535,415/26,958,872.94 = 10,950,711/x
  3. Step 3: Cross multiply
    19,535,415x = 26,958,872.94 × 10,950,711
  4. Step 4: Simplify right side
    19,535,415x = 295,218,826,451,660.38
  5. Step 5: Solve for x
    x = 295,218,826,451,660.38/19,535,415
  6. Step 6: Final answer
    x = 15,111,981.31

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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.