Home / 13,908,096,658.40-20,862,144,987.60-3,568,380,562.40

Finding the Fourth Proportional to 13,908,096,658.40, 20,862,144,987.60 and 3,568,380,562.40

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Solution

The fourth proportional to 13,908,096,658.40, 20,862,144,987.60 and 3,568,380,562.40 is: 5,352,570,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,908,096,658.40 : 20,862,144,987.60 = 3,568,380,562.40 : x
  2. Step 2: Convert to fraction form
    13,908,096,658.40/20,862,144,987.60 = 3,568,380,562.40/x
  3. Step 3: Cross multiply
    13,908,096,658.40x = 20,862,144,987.60 × 3,568,380,562.40
  4. Step 4: Simplify right side
    13,908,096,658.40x = 74,444,072,663,722,426,368
  5. Step 5: Solve for x
    x = 74,444,072,663,722,426,368/13,908,096,658.40
  6. Step 6: Final answer
    x = 5,352,570,843.60

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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.