Home / 156,944,979,008.30-235,417,468,512.45-156,944,979,008.30

Finding the Fourth Proportional to 156,944,979,008.30, 235,417,468,512.45 and 156,944,979,008.30

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Solution

The fourth proportional to 156,944,979,008.30, 235,417,468,512.45 and 156,944,979,008.30 is: 235,417,468,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,944,979,008.30 : 235,417,468,512.45 = 156,944,979,008.30 : x
  2. Step 2: Convert to fraction form
    156,944,979,008.30/235,417,468,512.45 = 156,944,979,008.30/x
  3. Step 3: Cross multiply
    156,944,979,008.30x = 235,417,468,512.45 × 156,944,979,008.30
  4. Step 4: Simplify right side
    156,944,979,008.30x = 36,947,589,653,873,591,058,432
  5. Step 5: Solve for x
    x = 36,947,589,653,873,591,058,432/156,944,979,008.30
  6. Step 6: Final answer
    x = 235,417,468,512.45

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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.