Home / 96,493,509.75-133,162,063.70-52,440,507.53

Finding the Fourth Proportional to 96,493,509.75, 133,162,063.70 and 52,440,507.53

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Solution

The fourth proportional to 96,493,509.75, 133,162,063.70 and 52,440,507.53 is: 72,368,454.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,493,509.75 : 133,162,063.70 = 52,440,507.53 : x
  2. Step 2: Convert to fraction form
    96,493,509.75/133,162,063.70 = 52,440,507.53/x
  3. Step 3: Cross multiply
    96,493,509.75x = 133,162,063.70 × 52,440,507.53
  4. Step 4: Simplify right side
    96,493,509.75x = 6,983,086,203,242,176
  5. Step 5: Solve for x
    x = 6,983,086,203,242,176/96,493,509.75
  6. Step 6: Final answer
    x = 72,368,454.85

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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.