Home / 182,016,005.60-273,024,008.40-117,518,751.20

Finding the Fourth Proportional to 182,016,005.60, 273,024,008.40 and 117,518,751.20

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Solution

The fourth proportional to 182,016,005.60, 273,024,008.40 and 117,518,751.20 is: 176,278,126.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,005.60 : 273,024,008.40 = 117,518,751.20 : x
  2. Step 2: Convert to fraction form
    182,016,005.60/273,024,008.40 = 117,518,751.20/x
  3. Step 3: Cross multiply
    182,016,005.60x = 273,024,008.40 × 117,518,751.20
  4. Step 4: Simplify right side
    182,016,005.60x = 32,085,440,514,786,308
  5. Step 5: Solve for x
    x = 32,085,440,514,786,308/182,016,005.60
  6. Step 6: Final answer
    x = 176,278,126.80

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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.