Home / 248,832,083.20-373,248,124.80-141,336,659.20

Finding the Fourth Proportional to 248,832,083.20, 373,248,124.80 and 141,336,659.20

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Solution

The fourth proportional to 248,832,083.20, 373,248,124.80 and 141,336,659.20 is: 212,004,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,083.20 : 373,248,124.80 = 141,336,659.20 : x
  2. Step 2: Convert to fraction form
    248,832,083.20/373,248,124.80 = 141,336,659.20/x
  3. Step 3: Cross multiply
    248,832,083.20x = 373,248,124.80 × 141,336,659.20
  4. Step 4: Simplify right side
    248,832,083.20x = 52,753,643,011,896,664
  5. Step 5: Solve for x
    x = 52,753,643,011,896,664/248,832,083.20
  6. Step 6: Final answer
    x = 212,004,988.80

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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.