Home / 19,389,565.86-26,757,440.57-10,568,856.76

Finding the Fourth Proportional to 19,389,565.86, 26,757,440.57 and 10,568,856.76

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Solution

The fourth proportional to 19,389,565.86, 26,757,440.57 and 10,568,856.76 is: 14,584,934.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,389,565.86 : 26,757,440.57 = 10,568,856.76 : x
  2. Step 2: Convert to fraction form
    19,389,565.86/26,757,440.57 = 10,568,856.76/x
  3. Step 3: Cross multiply
    19,389,565.86x = 26,757,440.57 × 10,568,856.76
  4. Step 4: Simplify right side
    19,389,565.86x = 282,795,556,758,581.94
  5. Step 5: Solve for x
    x = 282,795,556,758,581.94/19,389,565.86
  6. Step 6: Final answer
    x = 14,584,934.95

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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.