Home / 19,410,707.97-26,786,592.27-10,708,950.87

Finding the Fourth Proportional to 19,410,707.97, 26,786,592.27 and 10,708,950.87

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Solution

The fourth proportional to 19,410,707.97, 26,786,592.27 and 10,708,950.87 is: 14,778,250.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410,707.97 : 26,786,592.27 = 10,708,950.87 : x
  2. Step 2: Convert to fraction form
    19,410,707.97/26,786,592.27 = 10,708,950.87/x
  3. Step 3: Cross multiply
    19,410,707.97x = 26,786,592.27 × 10,708,950.87
  4. Step 4: Simplify right side
    19,410,707.97x = 286,856,300,594,151.75
  5. Step 5: Solve for x
    x = 286,856,300,594,151.75/19,410,707.97
  6. Step 6: Final answer
    x = 14,778,250.29

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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.