Home / 4,732,981,801.60-7,085,867,812.80-2,896,321,705.60

Finding the Fourth Proportional to 4,732,981,801.60, 7,085,867,812.80 and 2,896,321,705.60

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Solution

The fourth proportional to 4,732,981,801.60, 7,085,867,812.80 and 2,896,321,705.60 is: 4,336,157,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,981,801.60 : 7,085,867,812.80 = 2,896,321,705.60 : x
  2. Step 2: Convert to fraction form
    4,732,981,801.60/7,085,867,812.80 = 2,896,321,705.60/x
  3. Step 3: Cross multiply
    4,732,981,801.60x = 7,085,867,812.80 × 2,896,321,705.60
  4. Step 4: Simplify right side
    4,732,981,801.60x = 20,522,952,749,225,037,824
  5. Step 5: Solve for x
    x = 20,522,952,749,225,037,824/4,732,981,801.60
  6. Step 6: Final answer
    x = 4,336,157,122.41

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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.