Home / 5,280,397,922,221.10-7,920,596,883,331.60-3,673,687,670,240.30

Finding the Fourth Proportional to 5,280,397,922,221.10, 7,920,596,883,331.60 and 3,673,687,670,240.30

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Solution

The fourth proportional to 5,280,397,922,221.10, 7,920,596,883,331.60 and 3,673,687,670,240.30 is: 5,510,531,505,360.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,221.10 : 7,920,596,883,331.60 = 3,673,687,670,240.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,221.10/7,920,596,883,331.60 = 3,673,687,670,240.30/x
  3. Step 3: Cross multiply
    5,280,397,922,221.10x = 7,920,596,883,331.60 × 3,673,687,670,240.30
  4. Step 4: Simplify right side
    5,280,397,922,221.10x = 29,097,799,111,239,042,934,505,472
  5. Step 5: Solve for x
    x = 29,097,799,111,239,042,934,505,472/5,280,397,922,221.10
  6. Step 6: Final answer
    x = 5,510,531,505,360.42

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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.