Home / 2,076,664,084.74-3,113,997,018.03-695,512,698.66

Finding the Fourth Proportional to 2,076,664,084.74, 3,113,997,018.03 and 695,512,698.66

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Solution

The fourth proportional to 2,076,664,084.74, 3,113,997,018.03 and 695,512,698.66 is: 1,042,934,428.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,664,084.74 : 3,113,997,018.03 = 695,512,698.66 : x
  2. Step 2: Convert to fraction form
    2,076,664,084.74/3,113,997,018.03 = 695,512,698.66/x
  3. Step 3: Cross multiply
    2,076,664,084.74x = 3,113,997,018.03 × 695,512,698.66
  4. Step 4: Simplify right side
    2,076,664,084.74x = 2,165,824,469,629,238,016
  5. Step 5: Solve for x
    x = 2,165,824,469,629,238,016/2,076,664,084.74
  6. Step 6: Final answer
    x = 1,042,934,428.13

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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.