Home / 117,478,764,116.68-176,217,926,212.16-36,810,643,012.60

Finding the Fourth Proportional to 117,478,764,116.68, 176,217,926,212.16 and 36,810,643,012.60

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Solution

The fourth proportional to 117,478,764,116.68, 176,217,926,212.16 and 36,810,643,012.60 is: 55,215,895,596.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,764,116.68 : 176,217,926,212.16 = 36,810,643,012.60 : x
  2. Step 2: Convert to fraction form
    117,478,764,116.68/176,217,926,212.16 = 36,810,643,012.60/x
  3. Step 3: Cross multiply
    117,478,764,116.68x = 176,217,926,212.16 × 36,810,643,012.60
  4. Step 4: Simplify right side
    117,478,764,116.68x = 6,486,695,174,216,510,078,976
  5. Step 5: Solve for x
    x = 6,486,695,174,216,510,078,976/117,478,764,116.68
  6. Step 6: Final answer
    x = 55,215,895,596.02

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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.