Home / 2,689,173,695.20-4,033,760,542.80-1,650,667,122.40

Finding the Fourth Proportional to 2,689,173,695.20, 4,033,760,542.80 and 1,650,667,122.40

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Solution

The fourth proportional to 2,689,173,695.20, 4,033,760,542.80 and 1,650,667,122.40 is: 2,476,000,683.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,173,695.20 : 4,033,760,542.80 = 1,650,667,122.40 : x
  2. Step 2: Convert to fraction form
    2,689,173,695.20/4,033,760,542.80 = 1,650,667,122.40/x
  3. Step 3: Cross multiply
    2,689,173,695.20x = 4,033,760,542.80 × 1,650,667,122.40
  4. Step 4: Simplify right side
    2,689,173,695.20x = 6,658,395,907,634,338,816
  5. Step 5: Solve for x
    x = 6,658,395,907,634,338,816/2,689,173,695.20
  6. Step 6: Final answer
    x = 2,476,000,683.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.