Home / 5,280,397,922,720.60-7,920,596,884,080.90-3,673,687,670,739.80

Finding the Fourth Proportional to 5,280,397,922,720.60, 7,920,596,884,080.90 and 3,673,687,670,739.80

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Solution

The fourth proportional to 5,280,397,922,720.60, 7,920,596,884,080.90 and 3,673,687,670,739.80 is: 5,510,531,506,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,922,720.60 : 7,920,596,884,080.90 = 3,673,687,670,739.80 : x
  2. Step 2: Convert to fraction form
    5,280,397,922,720.60/7,920,596,884,080.90 = 3,673,687,670,739.80/x
  3. Step 3: Cross multiply
    5,280,397,922,720.60x = 7,920,596,884,080.90 × 3,673,687,670,739.80
  4. Step 4: Simplify right side
    5,280,397,922,720.60x = 29,097,799,117,948,078,203,600,896
  5. Step 5: Solve for x
    x = 29,097,799,117,948,078,203,600,896/5,280,397,922,720.60
  6. Step 6: Final answer
    x = 5,510,531,506,109.70

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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.