Home / 5,280,397,922,186-7,920,596,883,278.90-3,673,687,670,205.40

Finding the Fourth Proportional to 5,280,397,922,186, 7,920,596,883,278.90 and 3,673,687,670,205.40

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Solution

The fourth proportional to 5,280,397,922,186, 7,920,596,883,278.90 and 3,673,687,670,205.40 is: 5,510,531,505,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,186 : 7,920,596,883,278.90 = 3,673,687,670,205.40 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,186/7,920,596,883,278.90 = 3,673,687,670,205.40/x
  3. Step 3: Cross multiply
    5,280,397,922,186x = 7,920,596,883,278.90 × 3,673,687,670,205.40
  4. Step 4: Simplify right side
    5,280,397,922,186x = 29,097,799,110,769,014,598,533,120
  5. Step 5: Solve for x
    x = 29,097,799,110,769,014,598,533,120/5,280,397,922,186
  6. Step 6: Final answer
    x = 5,510,531,505,308.03

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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.