Home / 199,588,673.20-299,383,009.80-184,658,753.20

Finding the Fourth Proportional to 199,588,673.20, 299,383,009.80 and 184,658,753.20

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Solution

The fourth proportional to 199,588,673.20, 299,383,009.80 and 184,658,753.20 is: 276,988,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,588,673.20 : 299,383,009.80 = 184,658,753.20 : x
  2. Step 2: Convert to fraction form
    199,588,673.20/299,383,009.80 = 184,658,753.20/x
  3. Step 3: Cross multiply
    199,588,673.20x = 299,383,009.80 × 184,658,753.20
  4. Step 4: Simplify right side
    199,588,673.20x = 55,283,693,318,931,376
  5. Step 5: Solve for x
    x = 55,283,693,318,931,376/199,588,673.20
  6. Step 6: Final answer
    x = 276,988,129.80

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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.