Home / 7,453,904,851,011.40-11,181,975,231,262-2,618,054,150,000.20

Finding the Fourth Proportional to 7,453,904,851,011.40, 11,181,975,231,262 and 2,618,054,150,000.20

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Solution

The fourth proportional to 7,453,904,851,011.40, 11,181,975,231,262 and 2,618,054,150,000.20 is: 3,927,473,887,117.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,851,011.40 : 11,181,975,231,262 = 2,618,054,150,000.20 : x
  2. Step 2: Convert to fraction form
    7,453,904,851,011.40/11,181,975,231,262 = 2,618,054,150,000.20/x
  3. Step 3: Cross multiply
    7,453,904,851,011.40x = 11,181,975,231,262 × 2,618,054,150,000.20
  4. Step 4: Simplify right side
    7,453,904,851,011.40x = 29,275,016,659,404,929,447,755,776
  5. Step 5: Solve for x
    x = 29,275,016,659,404,929,447,755,776/7,453,904,851,011.40
  6. Step 6: Final answer
    x = 3,927,473,887,117.39

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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.