Home / 163,134,125,652.91-225,114,949,845-89,886,257,333.90

Finding the Fourth Proportional to 163,134,125,652.91, 225,114,949,845 and 89,886,257,333.90

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Solution

The fourth proportional to 163,134,125,652.91, 225,114,949,845 and 89,886,257,333.90 is: 124,037,446,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,134,125,652.91 : 225,114,949,845 = 89,886,257,333.90 : x
  2. Step 2: Convert to fraction form
    163,134,125,652.91/225,114,949,845 = 89,886,257,333.90/x
  3. Step 3: Cross multiply
    163,134,125,652.91x = 225,114,949,845 × 89,886,257,333.90
  4. Step 4: Simplify right side
    163,134,125,652.91x = 20,234,740,311,475,659,735,040
  5. Step 5: Solve for x
    x = 20,234,740,311,475,659,735,040/163,134,125,652.91
  6. Step 6: Final answer
    x = 124,037,446,061.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.