Home / 45,438,209,216.30-68,157,313,824.45-45,438,209,216.30

Finding the Fourth Proportional to 45,438,209,216.30, 68,157,313,824.45 and 45,438,209,216.30

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Solution

The fourth proportional to 45,438,209,216.30, 68,157,313,824.45 and 45,438,209,216.30 is: 68,157,313,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,438,209,216.30 : 68,157,313,824.45 = 45,438,209,216.30 : x
  2. Step 2: Convert to fraction form
    45,438,209,216.30/68,157,313,824.45 = 45,438,209,216.30/x
  3. Step 3: Cross multiply
    45,438,209,216.30x = 68,157,313,824.45 × 45,438,209,216.30
  4. Step 4: Simplify right side
    45,438,209,216.30x = 3,096,946,285,176,375,214,080
  5. Step 5: Solve for x
    x = 3,096,946,285,176,375,214,080/45,438,209,216.30
  6. Step 6: Final answer
    x = 68,157,313,824.45

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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.