Home / 13,452,080,415.30-20,178,120,622.95-13,452,080,415.30

Finding the Fourth Proportional to 13,452,080,415.30, 20,178,120,622.95 and 13,452,080,415.30

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Solution

The fourth proportional to 13,452,080,415.30, 20,178,120,622.95 and 13,452,080,415.30 is: 20,178,120,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,452,080,415.30 : 20,178,120,622.95 = 13,452,080,415.30 : x
  2. Step 2: Convert to fraction form
    13,452,080,415.30/20,178,120,622.95 = 13,452,080,415.30/x
  3. Step 3: Cross multiply
    13,452,080,415.30x = 20,178,120,622.95 × 13,452,080,415.30
  4. Step 4: Simplify right side
    13,452,080,415.30x = 271,437,701,249,546,715,136
  5. Step 5: Solve for x
    x = 271,437,701,249,546,715,136/13,452,080,415.30
  6. Step 6: Final answer
    x = 20,178,120,622.95

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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.