Home / 2,781,444,096,404.70-4,172,166,144,607.20-2,335,135,693,076.80

Finding the Fourth Proportional to 2,781,444,096,404.70, 4,172,166,144,607.20 and 2,335,135,693,076.80

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Solution

The fourth proportional to 2,781,444,096,404.70, 4,172,166,144,607.20 and 2,335,135,693,076.80 is: 3,502,703,539,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,096,404.70 : 4,172,166,144,607.20 = 2,335,135,693,076.80 : x
  2. Step 2: Convert to fraction form
    2,781,444,096,404.70/4,172,166,144,607.20 = 2,335,135,693,076.80/x
  3. Step 3: Cross multiply
    2,781,444,096,404.70x = 4,172,166,144,607.20 × 2,335,135,693,076.80
  4. Step 4: Simplify right side
    2,781,444,096,404.70x = 9,742,574,081,718,894,280,572,928
  5. Step 5: Solve for x
    x = 9,742,574,081,718,894,280,572,928/2,781,444,096,404.70
  6. Step 6: Final answer
    x = 3,502,703,539,615.33

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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.