Home / 14,836,781,046.40-22,255,171,569.60-14,619,102,812.80

Finding the Fourth Proportional to 14,836,781,046.40, 22,255,171,569.60 and 14,619,102,812.80

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Solution

The fourth proportional to 14,836,781,046.40, 22,255,171,569.60 and 14,619,102,812.80 is: 21,928,654,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,781,046.40 : 22,255,171,569.60 = 14,619,102,812.80 : x
  2. Step 2: Convert to fraction form
    14,836,781,046.40/22,255,171,569.60 = 14,619,102,812.80/x
  3. Step 3: Cross multiply
    14,836,781,046.40x = 22,255,171,569.60 × 14,619,102,812.80
  4. Step 4: Simplify right side
    14,836,781,046.40x = 325,350,641,292,485,918,720
  5. Step 5: Solve for x
    x = 325,350,641,292,485,918,720/14,836,781,046.40
  6. Step 6: Final answer
    x = 21,928,654,219.20

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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.