Home / 7,042,090,667.60-10,563,136,001.40-3,776,917,163.60

Finding the Fourth Proportional to 7,042,090,667.60, 10,563,136,001.40 and 3,776,917,163.60

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Solution

The fourth proportional to 7,042,090,667.60, 10,563,136,001.40 and 3,776,917,163.60 is: 5,665,375,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,090,667.60 : 10,563,136,001.40 = 3,776,917,163.60 : x
  2. Step 2: Convert to fraction form
    7,042,090,667.60/10,563,136,001.40 = 3,776,917,163.60/x
  3. Step 3: Cross multiply
    7,042,090,667.60x = 10,563,136,001.40 × 3,776,917,163.60
  4. Step 4: Simplify right side
    7,042,090,667.60x = 39,896,089,665,128,734,720
  5. Step 5: Solve for x
    x = 39,896,089,665,128,734,720/7,042,090,667.60
  6. Step 6: Final answer
    x = 5,665,375,745.40

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1.5x scale

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.