Home / 9,686,224.50-13,366,989.81-5,614,205.46

Finding the Fourth Proportional to 9,686,224.50, 13,366,989.81 and 5,614,205.46

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Solution

The fourth proportional to 9,686,224.50, 13,366,989.81 and 5,614,205.46 is: 7,747,603.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,224.50 : 13,366,989.81 = 5,614,205.46 : x
  2. Step 2: Convert to fraction form
    9,686,224.50/13,366,989.81 = 5,614,205.46/x
  3. Step 3: Cross multiply
    9,686,224.50x = 13,366,989.81 × 5,614,205.46
  4. Step 4: Simplify right side
    9,686,224.50x = 75,045,027,175,066.36
  5. Step 5: Solve for x
    x = 75,045,027,175,066.36/9,686,224.50
  6. Step 6: Final answer
    x = 7,747,603.53

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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.