Home / 8,386,587,188,379.80-12,568,759,975,750-4,306,892,515,311.40

Finding the Fourth Proportional to 8,386,587,188,379.80, 12,568,759,975,750 and 4,306,892,515,311.40

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Solution

The fourth proportional to 8,386,587,188,379.80, 12,568,759,975,750 and 4,306,892,515,311.40 is: 6,454,627,734,784.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386,587,188,379.80 : 12,568,759,975,750 = 4,306,892,515,311.40 : x
  2. Step 2: Convert to fraction form
    8,386,587,188,379.80/12,568,759,975,750 = 4,306,892,515,311.40/x
  3. Step 3: Cross multiply
    8,386,587,188,379.80x = 12,568,759,975,750 × 4,306,892,515,311.40
  4. Step 4: Simplify right side
    8,386,587,188,379.80x = 54,132,298,266,303,169,642,364,928
  5. Step 5: Solve for x
    x = 54,132,298,266,303,169,642,364,928/8,386,587,188,379.80
  6. Step 6: Final answer
    x = 6,454,627,734,784.33

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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.