Home / 182,016,074.60-273,024,111.90-117,518,820.20

Finding the Fourth Proportional to 182,016,074.60, 273,024,111.90 and 117,518,820.20

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Solution

The fourth proportional to 182,016,074.60, 273,024,111.90 and 117,518,820.20 is: 176,278,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,074.60 : 273,024,111.90 = 117,518,820.20 : x
  2. Step 2: Convert to fraction form
    182,016,074.60/273,024,111.90 = 117,518,820.20/x
  3. Step 3: Cross multiply
    182,016,074.60x = 273,024,111.90 × 117,518,820.20
  4. Step 4: Simplify right side
    182,016,074.60x = 32,085,471,516,640,780
  5. Step 5: Solve for x
    x = 32,085,471,516,640,780/182,016,074.60
  6. Step 6: Final answer
    x = 176,278,230.30

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1.5x scale

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.