Home / 156,037,458.83-215,250,054.83-96,479,716.55

Finding the Fourth Proportional to 156,037,458.83, 215,250,054.83 and 96,479,716.55

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Solution

The fourth proportional to 156,037,458.83, 215,250,054.83 and 96,479,716.55 is: 133,091,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,037,458.83 : 215,250,054.83 = 96,479,716.55 : x
  2. Step 2: Convert to fraction form
    156,037,458.83/215,250,054.83 = 96,479,716.55/x
  3. Step 3: Cross multiply
    156,037,458.83x = 215,250,054.83 × 96,479,716.55
  4. Step 4: Simplify right side
    156,037,458.83x = 20,767,264,277,426,084
  5. Step 5: Solve for x
    x = 20,767,264,277,426,084/156,037,458.83
  6. Step 6: Final answer
    x = 133,091,530.93

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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.