Home / 209,952,386.20-314,928,579.30-184,443,218.20

Finding the Fourth Proportional to 209,952,386.20, 314,928,579.30 and 184,443,218.20

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Solution

The fourth proportional to 209,952,386.20, 314,928,579.30 and 184,443,218.20 is: 276,664,827.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,386.20 : 314,928,579.30 = 184,443,218.20 : x
  2. Step 2: Convert to fraction form
    209,952,386.20/314,928,579.30 = 184,443,218.20/x
  3. Step 3: Cross multiply
    209,952,386.20x = 314,928,579.30 × 184,443,218.20
  4. Step 4: Simplify right side
    209,952,386.20x = 58,086,440,669,245,904
  5. Step 5: Solve for x
    x = 58,086,440,669,245,904/209,952,386.20
  6. Step 6: Final answer
    x = 276,664,827.30

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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.