Home / 606,429,433.17-836,873,176.75-327,970,957.01

Finding the Fourth Proportional to 606,429,433.17, 836,873,176.75 and 327,970,957.01

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Solution

The fourth proportional to 606,429,433.17, 836,873,176.75 and 327,970,957.01 is: 452,600,222.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,429,433.17 : 836,873,176.75 = 327,970,957.01 : x
  2. Step 2: Convert to fraction form
    606,429,433.17/836,873,176.75 = 327,970,957.01/x
  3. Step 3: Cross multiply
    606,429,433.17x = 836,873,176.75 × 327,970,957.01
  4. Step 4: Simplify right side
    606,429,433.17x = 274,470,096,669,692,064
  5. Step 5: Solve for x
    x = 274,470,096,669,692,064/606,429,433.17
  6. Step 6: Final answer
    x = 452,600,222.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.