Home / 199,291,204.30-298,936,806.45-183,507,406.60

Finding the Fourth Proportional to 199,291,204.30, 298,936,806.45 and 183,507,406.60

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Solution

The fourth proportional to 199,291,204.30, 298,936,806.45 and 183,507,406.60 is: 275,261,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,291,204.30 : 298,936,806.45 = 183,507,406.60 : x
  2. Step 2: Convert to fraction form
    199,291,204.30/298,936,806.45 = 183,507,406.60/x
  3. Step 3: Cross multiply
    199,291,204.30x = 298,936,806.45 × 183,507,406.60
  4. Step 4: Simplify right side
    199,291,204.30x = 54,857,118,088,925,648
  5. Step 5: Solve for x
    x = 54,857,118,088,925,648/199,291,204.30
  6. Step 6: Final answer
    x = 275,261,109.90

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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.