Home / 19,586,132.20-27,448,928.60-19,586,132.20

Finding the Fourth Proportional to 19,586,132.20, 27,448,928.60 and 19,586,132.20

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Solution

The fourth proportional to 19,586,132.20, 27,448,928.60 and 19,586,132.20 is: 27,448,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586,132.20 : 27,448,928.60 = 19,586,132.20 : x
  2. Step 2: Convert to fraction form
    19,586,132.20/27,448,928.60 = 19,586,132.20/x
  3. Step 3: Cross multiply
    19,586,132.20x = 27,448,928.60 × 19,586,132.20
  4. Step 4: Simplify right side
    19,586,132.20x = 537,618,344,307,960.94
  5. Step 5: Solve for x
    x = 537,618,344,307,960.94/19,586,132.20
  6. Step 6: Final answer
    x = 27,448,928.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.