Home / 2,781,444,096,186.50-4,172,166,144,279.80-2,781,444,096,186.50

Finding the Fourth Proportional to 2,781,444,096,186.50, 4,172,166,144,279.80 and 2,781,444,096,186.50

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Solution

The fourth proportional to 2,781,444,096,186.50, 4,172,166,144,279.80 and 2,781,444,096,186.50 is: 4,172,166,144,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,186.50 : 4,172,166,144,279.80 = 2,781,444,096,186.50 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,186.50/4,172,166,144,279.80 = 2,781,444,096,186.50/x
  3. Step 3: Cross multiply
    2,781,444,096,186.50x = 4,172,166,144,279.80 × 2,781,444,096,186.50
  4. Step 4: Simplify right side
    2,781,444,096,186.50x = 11,604,646,890,316,243,056,721,920
  5. Step 5: Solve for x
    x = 11,604,646,890,316,243,056,721,920/2,781,444,096,186.50
  6. Step 6: Final answer
    x = 4,172,166,144,279.80

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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.