Home / 18,857,033,516.59-28,262,258,800.52-16,182,288,514.01

Finding the Fourth Proportional to 18,857,033,516.59, 28,262,258,800.52 and 16,182,288,514.01

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Solution

The fourth proportional to 18,857,033,516.59, 28,262,258,800.52 and 16,182,288,514.01 is: 24,253,445,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,857,033,516.59 : 28,262,258,800.52 = 16,182,288,514.01 : x
  2. Step 2: Convert to fraction form
    18,857,033,516.59/28,262,258,800.52 = 16,182,288,514.01/x
  3. Step 3: Cross multiply
    18,857,033,516.59x = 28,262,258,800.52 × 16,182,288,514.01
  4. Step 4: Simplify right side
    18,857,033,516.59x = 457,348,025,967,608,397,824
  5. Step 5: Solve for x
    x = 457,348,025,967,608,397,824/18,857,033,516.59
  6. Step 6: Final answer
    x = 24,253,445,037.65

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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.