Home / 10,436,993.40-14,403,155.22-5,853,216.36

Finding the Fourth Proportional to 10,436,993.40, 14,403,155.22 and 5,853,216.36

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Solution

The fourth proportional to 10,436,993.40, 14,403,155.22 and 5,853,216.36 is: 8,077,497.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,436,993.40 : 14,403,155.22 = 5,853,216.36 : x
  2. Step 2: Convert to fraction form
    10,436,993.40/14,403,155.22 = 5,853,216.36/x
  3. Step 3: Cross multiply
    10,436,993.40x = 14,403,155.22 × 5,853,216.36
  4. Step 4: Simplify right side
    10,436,993.40x = 84,304,783,769,323.41
  5. Step 5: Solve for x
    x = 84,304,783,769,323.41/10,436,993.40
  6. Step 6: Final answer
    x = 8,077,497.09

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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.