Home / 13,396,788,435.60-20,095,182,653.40-8,977,325,079.60

Finding the Fourth Proportional to 13,396,788,435.60, 20,095,182,653.40 and 8,977,325,079.60

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Solution

The fourth proportional to 13,396,788,435.60, 20,095,182,653.40 and 8,977,325,079.60 is: 13,465,987,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,396,788,435.60 : 20,095,182,653.40 = 8,977,325,079.60 : x
  2. Step 2: Convert to fraction form
    13,396,788,435.60/20,095,182,653.40 = 8,977,325,079.60/x
  3. Step 3: Cross multiply
    13,396,788,435.60x = 20,095,182,653.40 × 8,977,325,079.60
  4. Step 4: Simplify right side
    13,396,788,435.60x = 180,400,987,213,510,705,152
  5. Step 5: Solve for x
    x = 180,400,987,213,510,705,152/13,396,788,435.60
  6. Step 6: Final answer
    x = 13,465,987,619.40

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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.