Home / 19,012,184.87-26,237,924.80-10,752,979.37

Finding the Fourth Proportional to 19,012,184.87, 26,237,924.80 and 10,752,979.37

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Solution

The fourth proportional to 19,012,184.87, 26,237,924.80 and 10,752,979.37 is: 14,839,739.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,012,184.87 : 26,237,924.80 = 10,752,979.37 : x
  2. Step 2: Convert to fraction form
    19,012,184.87/26,237,924.80 = 10,752,979.37/x
  3. Step 3: Cross multiply
    19,012,184.87x = 26,237,924.80 × 10,752,979.37
  4. Step 4: Simplify right side
    19,012,184.87x = 282,135,863,927,939.31
  5. Step 5: Solve for x
    x = 282,135,863,927,939.31/19,012,184.87
  6. Step 6: Final answer
    x = 14,839,739.14

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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.