Home / 186,984,030.80-280,476,046.20-184,296,645.20

Finding the Fourth Proportional to 186,984,030.80, 280,476,046.20 and 184,296,645.20

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Solution

The fourth proportional to 186,984,030.80, 280,476,046.20 and 184,296,645.20 is: 276,444,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,984,030.80 : 280,476,046.20 = 184,296,645.20 : x
  2. Step 2: Convert to fraction form
    186,984,030.80/280,476,046.20 = 184,296,645.20/x
  3. Step 3: Cross multiply
    186,984,030.80x = 280,476,046.20 × 184,296,645.20
  4. Step 4: Simplify right side
    186,984,030.80x = 51,690,794,373,620,200
  5. Step 5: Solve for x
    x = 51,690,794,373,620,200/186,984,030.80
  6. Step 6: Final answer
    x = 276,444,967.80

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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.