Home / 3,781,560,353.96-5,671,350,461.66-1,124,900,640.94

Finding the Fourth Proportional to 3,781,560,353.96, 5,671,350,461.66 and 1,124,900,640.94

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Solution

The fourth proportional to 3,781,560,353.96, 5,671,350,461.66 and 1,124,900,640.94 is: 1,687,056,445.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,560,353.96 : 5,671,350,461.66 = 1,124,900,640.94 : x
  2. Step 2: Convert to fraction form
    3,781,560,353.96/5,671,350,461.66 = 1,124,900,640.94/x
  3. Step 3: Cross multiply
    3,781,560,353.96x = 5,671,350,461.66 × 1,124,900,640.94
  4. Step 4: Simplify right side
    3,781,560,353.96x = 6,379,705,769,316,699,136
  5. Step 5: Solve for x
    x = 6,379,705,769,316,699,136/3,781,560,353.96
  6. Step 6: Final answer
    x = 1,687,056,445.53

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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.