Home / 19,106,151.31-26,366,226.37-10,846,141.48

Finding the Fourth Proportional to 19,106,151.31, 26,366,226.37 and 10,846,141.48

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Solution

The fourth proportional to 19,106,151.31, 26,366,226.37 and 10,846,141.48 is: 14,967,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106,151.31 : 26,366,226.37 = 10,846,141.48 : x
  2. Step 2: Convert to fraction form
    19,106,151.31/26,366,226.37 = 10,846,141.48/x
  3. Step 3: Cross multiply
    19,106,151.31x = 26,366,226.37 × 10,846,141.48
  4. Step 4: Simplify right side
    19,106,151.31x = 285,971,821,508,569.25
  5. Step 5: Solve for x
    x = 285,971,821,508,569.25/19,106,151.31
  6. Step 6: Final answer
    x = 14,967,526.26

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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.