Home / 113,287,060,056.26-156,335,347,577.62-61,845,619,891.60

Finding the Fourth Proportional to 113,287,060,056.26, 156,335,347,577.62 and 61,845,619,891.60

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Solution

The fourth proportional to 113,287,060,056.26, 156,335,347,577.62 and 61,845,619,891.60 is: 85,346,521,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,287,060,056.26 : 156,335,347,577.62 = 61,845,619,891.60 : x
  2. Step 2: Convert to fraction form
    113,287,060,056.26/156,335,347,577.62 = 61,845,619,891.60/x
  3. Step 3: Cross multiply
    113,287,060,056.26x = 156,335,347,577.62 × 61,845,619,891.60
  4. Step 4: Simplify right side
    113,287,060,056.26x = 9,668,656,481,906,655,756,288
  5. Step 5: Solve for x
    x = 9,668,656,481,906,655,756,288/113,287,060,056.26
  6. Step 6: Final answer
    x = 85,346,521,280.59

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1.5x scale

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.