Home / 135,151,706,335.27-186,509,539,436.77-73,352,276,944.37

Finding the Fourth Proportional to 135,151,706,335.27, 186,509,539,436.77 and 73,352,276,944.37

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Solution

The fourth proportional to 135,151,706,335.27, 186,509,539,436.77 and 73,352,276,944.37 is: 101,226,242,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,151,706,335.27 : 186,509,539,436.77 = 73,352,276,944.37 : x
  2. Step 2: Convert to fraction form
    135,151,706,335.27/186,509,539,436.77 = 73,352,276,944.37/x
  3. Step 3: Cross multiply
    135,151,706,335.27x = 186,509,539,436.77 × 73,352,276,944.37
  4. Step 4: Simplify right side
    135,151,706,335.27x = 13,680,899,389,531,919,220,736
  5. Step 5: Solve for x
    x = 13,680,899,389,531,919,220,736/135,151,706,335.27
  6. Step 6: Final answer
    x = 101,226,242,424.15

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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.