Home / 107,660,455,998.40-161,490,683,997.60-107,660,455,998.40

Finding the Fourth Proportional to 107,660,455,998.40, 161,490,683,997.60 and 107,660,455,998.40

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Solution

The fourth proportional to 107,660,455,998.40, 161,490,683,997.60 and 107,660,455,998.40 is: 161,490,683,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,660,455,998.40 : 161,490,683,997.60 = 107,660,455,998.40 : x
  2. Step 2: Convert to fraction form
    107,660,455,998.40/161,490,683,997.60 = 107,660,455,998.40/x
  3. Step 3: Cross multiply
    107,660,455,998.40x = 161,490,683,997.60 × 107,660,455,998.40
  4. Step 4: Simplify right side
    107,660,455,998.40x = 17,386,160,678,675,134,021,632
  5. Step 5: Solve for x
    x = 17,386,160,678,675,134,021,632/107,660,455,998.40
  6. Step 6: Final answer
    x = 161,490,683,997.60

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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.