Home / 23,568,018,975.42-32,523,405,167.35-12,863,216,442.66

Finding the Fourth Proportional to 23,568,018,975.42, 32,523,405,167.35 and 12,863,216,442.66

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Solution

The fourth proportional to 23,568,018,975.42, 32,523,405,167.35 and 12,863,216,442.66 is: 17,750,987,070.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,568,018,975.42 : 32,523,405,167.35 = 12,863,216,442.66 : x
  2. Step 2: Convert to fraction form
    23,568,018,975.42/32,523,405,167.35 = 12,863,216,442.66/x
  3. Step 3: Cross multiply
    23,568,018,975.42x = 32,523,405,167.35 × 12,863,216,442.66
  4. Step 4: Simplify right side
    23,568,018,975.42x = 418,355,600,119,949,688,832
  5. Step 5: Solve for x
    x = 418,355,600,119,949,688,832/23,568,018,975.42
  6. Step 6: Final answer
    x = 17,750,987,070.92

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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.