Home / 17,012,395,513.80-25,518,593,270.70-14,719,159,801.80

Finding the Fourth Proportional to 17,012,395,513.80, 25,518,593,270.70 and 14,719,159,801.80

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Solution

The fourth proportional to 17,012,395,513.80, 25,518,593,270.70 and 14,719,159,801.80 is: 22,078,739,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012,395,513.80 : 25,518,593,270.70 = 14,719,159,801.80 : x
  2. Step 2: Convert to fraction form
    17,012,395,513.80/25,518,593,270.70 = 14,719,159,801.80/x
  3. Step 3: Cross multiply
    17,012,395,513.80x = 25,518,593,270.70 × 14,719,159,801.80
  4. Step 4: Simplify right side
    17,012,395,513.80x = 375,612,252,268,571,394,048
  5. Step 5: Solve for x
    x = 375,612,252,268,571,394,048/17,012,395,513.80
  6. Step 6: Final answer
    x = 22,078,739,702.70

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Double scale
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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.