Home / 21,592,080,244.80-32,388,120,367.20-17,238,515,572.80

Finding the Fourth Proportional to 21,592,080,244.80, 32,388,120,367.20 and 17,238,515,572.80

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Solution

The fourth proportional to 21,592,080,244.80, 32,388,120,367.20 and 17,238,515,572.80 is: 25,857,773,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,592,080,244.80 : 32,388,120,367.20 = 17,238,515,572.80 : x
  2. Step 2: Convert to fraction form
    21,592,080,244.80/32,388,120,367.20 = 17,238,515,572.80/x
  3. Step 3: Cross multiply
    21,592,080,244.80x = 32,388,120,367.20 × 17,238,515,572.80
  4. Step 4: Simplify right side
    21,592,080,244.80x = 558,323,117,323,698,044,928
  5. Step 5: Solve for x
    x = 558,323,117,323,698,044,928/21,592,080,244.80
  6. Step 6: Final answer
    x = 25,857,773,359.20

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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.