Home / 25,224,411.23-34,809,687.14-13,621,974.36

Finding the Fourth Proportional to 25,224,411.23, 34,809,687.14 and 13,621,974.36

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Solution

The fourth proportional to 25,224,411.23, 34,809,687.14 and 13,621,974.36 is: 18,798,324.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,411.23 : 34,809,687.14 = 13,621,974.36 : x
  2. Step 2: Convert to fraction form
    25,224,411.23/34,809,687.14 = 13,621,974.36/x
  3. Step 3: Cross multiply
    25,224,411.23x = 34,809,687.14 × 13,621,974.36
  4. Step 4: Simplify right side
    25,224,411.23x = 474,176,665,700,701.69
  5. Step 5: Solve for x
    x = 474,176,665,700,701.69/25,224,411.23
  6. Step 6: Final answer
    x = 18,798,324.42

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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.