Home / 66,536,014,561.13-91,851,361,725.11-44,575,885,621.58

Finding the Fourth Proportional to 66,536,014,561.13, 91,851,361,725.11 and 44,575,885,621.58

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Solution

The fourth proportional to 66,536,014,561.13, 91,851,361,725.11 and 44,575,885,621.58 is: 61,535,933,906.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,536,014,561.13 : 91,851,361,725.11 = 44,575,885,621.58 : x
  2. Step 2: Convert to fraction form
    66,536,014,561.13/91,851,361,725.11 = 44,575,885,621.58/x
  3. Step 3: Cross multiply
    66,536,014,561.13x = 91,851,361,725.11 × 44,575,885,621.58
  4. Step 4: Simplify right side
    66,536,014,561.13x = 4,094,355,794,444,191,531,008
  5. Step 5: Solve for x
    x = 4,094,355,794,444,191,531,008/66,536,014,561.13
  6. Step 6: Final answer
    x = 61,535,933,906.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.