Home / 19,167,331.16-26,450,972.34-10,465,578.92

Finding the Fourth Proportional to 19,167,331.16, 26,450,972.34 and 10,465,578.92

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Solution

The fourth proportional to 19,167,331.16, 26,450,972.34 and 10,465,578.92 is: 14,442,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,331.16 : 26,450,972.34 = 10,465,578.92 : x
  2. Step 2: Convert to fraction form
    19,167,331.16/26,450,972.34 = 10,465,578.92/x
  3. Step 3: Cross multiply
    19,167,331.16x = 26,450,972.34 × 10,465,578.92
  4. Step 4: Simplify right side
    19,167,331.16x = 276,824,738,535,007.06
  5. Step 5: Solve for x
    x = 276,824,738,535,007.06/19,167,331.16
  6. Step 6: Final answer
    x = 14,442,529.13

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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.