Home / 19,233,436.32-26,542,184.31-10,412,980.11

Finding the Fourth Proportional to 19,233,436.32, 26,542,184.31 and 10,412,980.11

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Solution

The fourth proportional to 19,233,436.32, 26,542,184.31 and 10,412,980.11 is: 14,369,935.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233,436.32 : 26,542,184.31 = 10,412,980.11 : x
  2. Step 2: Convert to fraction form
    19,233,436.32/26,542,184.31 = 10,412,980.11/x
  3. Step 3: Cross multiply
    19,233,436.32x = 26,542,184.31 × 10,412,980.11
  4. Step 4: Simplify right side
    19,233,436.32x = 276,383,237,295,984.03
  5. Step 5: Solve for x
    x = 276,383,237,295,984.03/19,233,436.32
  6. Step 6: Final answer
    x = 14,369,935.39

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1.5x scale

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.