Home / 433,282,066.40-649,508,840.40-160,579,704.80

Finding the Fourth Proportional to 433,282,066.40, 649,508,840.40 and 160,579,704.80

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Solution

The fourth proportional to 433,282,066.40, 649,508,840.40 and 160,579,704.80 is: 240,716,027.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,282,066.40 : 649,508,840.40 = 160,579,704.80 : x
  2. Step 2: Convert to fraction form
    433,282,066.40/649,508,840.40 = 160,579,704.80/x
  3. Step 3: Cross multiply
    433,282,066.40x = 649,508,840.40 × 160,579,704.80
  4. Step 4: Simplify right side
    433,282,066.40x = 104,297,937,856,422,320
  5. Step 5: Solve for x
    x = 104,297,937,856,422,320/433,282,066.40
  6. Step 6: Final answer
    x = 240,716,027.61

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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.