Home / 134,197,738,952.27-185,196,809,279.52-73,234,034,449.07

Finding the Fourth Proportional to 134,197,738,952.27, 185,196,809,279.52 and 73,234,034,449.07

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Solution

The fourth proportional to 134,197,738,952.27, 185,196,809,279.52 and 73,234,034,449.07 is: 101,065,111,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,197,738,952.27 : 185,196,809,279.52 = 73,234,034,449.07 : x
  2. Step 2: Convert to fraction form
    134,197,738,952.27/185,196,809,279.52 = 73,234,034,449.07/x
  3. Step 3: Cross multiply
    134,197,738,952.27x = 185,196,809,279.52 × 73,234,034,449.07
  4. Step 4: Simplify right side
    134,197,738,952.27x = 13,562,709,510,634,214,522,880
  5. Step 5: Solve for x
    x = 13,562,709,510,634,214,522,880/134,197,738,952.27
  6. Step 6: Final answer
    x = 101,065,111,949.90

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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.