Home / 11,642,616,005.40-17,463,924,008.10-4,651,970,232.60

Finding the Fourth Proportional to 11,642,616,005.40, 17,463,924,008.10 and 4,651,970,232.60

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Solution

The fourth proportional to 11,642,616,005.40, 17,463,924,008.10 and 4,651,970,232.60 is: 6,977,955,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,616,005.40 : 17,463,924,008.10 = 4,651,970,232.60 : x
  2. Step 2: Convert to fraction form
    11,642,616,005.40/17,463,924,008.10 = 4,651,970,232.60/x
  3. Step 3: Cross multiply
    11,642,616,005.40x = 17,463,924,008.10 × 4,651,970,232.60
  4. Step 4: Simplify right side
    11,642,616,005.40x = 81,241,654,630,069,682,176
  5. Step 5: Solve for x
    x = 81,241,654,630,069,682,176/11,642,616,005.40
  6. Step 6: Final answer
    x = 6,977,955,348.90

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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.