Home / 197,990,742.80-296,986,114.20-184,553,814.80

Finding the Fourth Proportional to 197,990,742.80, 296,986,114.20 and 184,553,814.80

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Solution

The fourth proportional to 197,990,742.80, 296,986,114.20 and 184,553,814.80 is: 276,830,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,990,742.80 : 296,986,114.20 = 184,553,814.80 : x
  2. Step 2: Convert to fraction form
    197,990,742.80/296,986,114.20 = 184,553,814.80/x
  3. Step 3: Cross multiply
    197,990,742.80x = 296,986,114.20 × 184,553,814.80
  4. Step 4: Simplify right side
    197,990,742.80x = 54,809,920,318,238,448
  5. Step 5: Solve for x
    x = 54,809,920,318,238,448/197,990,742.80
  6. Step 6: Final answer
    x = 276,830,722.20

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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.