Home / 248,995,890.30-373,493,835.45-162,999,551.10

Finding the Fourth Proportional to 248,995,890.30, 373,493,835.45 and 162,999,551.10

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Solution

The fourth proportional to 248,995,890.30, 373,493,835.45 and 162,999,551.10 is: 244,499,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,995,890.30 : 373,493,835.45 = 162,999,551.10 : x
  2. Step 2: Convert to fraction form
    248,995,890.30/373,493,835.45 = 162,999,551.10/x
  3. Step 3: Cross multiply
    248,995,890.30x = 373,493,835.45 × 162,999,551.10
  4. Step 4: Simplify right side
    248,995,890.30x = 60,879,327,516,967,264
  5. Step 5: Solve for x
    x = 60,879,327,516,967,264/248,995,890.30
  6. Step 6: Final answer
    x = 244,499,326.65

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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.