Home / 167,646,890,500.20-251,470,335,750.30-134,587,008,772.20

Finding the Fourth Proportional to 167,646,890,500.20, 251,470,335,750.30 and 134,587,008,772.20

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Solution

The fourth proportional to 167,646,890,500.20, 251,470,335,750.30 and 134,587,008,772.20 is: 201,880,513,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,646,890,500.20 : 251,470,335,750.30 = 134,587,008,772.20 : x
  2. Step 2: Convert to fraction form
    167,646,890,500.20/251,470,335,750.30 = 134,587,008,772.20/x
  3. Step 3: Cross multiply
    167,646,890,500.20x = 251,470,335,750.30 × 134,587,008,772.20
  4. Step 4: Simplify right side
    167,646,890,500.20x = 33,844,640,283,573,704,720,384
  5. Step 5: Solve for x
    x = 33,844,640,283,573,704,720,384/167,646,890,500.20
  6. Step 6: Final answer
    x = 201,880,513,158.30

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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.