Home / 9,395,510.63-12,965,584.14-5,528,282.27

Finding the Fourth Proportional to 9,395,510.63, 12,965,584.14 and 5,528,282.27

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Solution

The fourth proportional to 9,395,510.63, 12,965,584.14 and 5,528,282.27 is: 7,628,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395,510.63 : 12,965,584.14 = 5,528,282.27 : x
  2. Step 2: Convert to fraction form
    9,395,510.63/12,965,584.14 = 5,528,282.27/x
  3. Step 3: Cross multiply
    9,395,510.63x = 12,965,584.14 × 5,528,282.27
  4. Step 4: Simplify right side
    9,395,510.63x = 71,677,408,856,527.28
  5. Step 5: Solve for x
    x = 71,677,408,856,527.28/9,395,510.63
  6. Step 6: Final answer
    x = 7,628,899.77

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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.