Home / 2,690,739,697,656-4,036,120,017,791.20-650,971,493,055.80

Finding the Fourth Proportional to 2,690,739,697,656, 4,036,120,017,791.20 and 650,971,493,055.80

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Solution

The fourth proportional to 2,690,739,697,656, 4,036,120,017,791.20 and 650,971,493,055.80 is: 976,459,772,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,739,697,656 : 4,036,120,017,791.20 = 650,971,493,055.80 : x
  2. Step 2: Convert to fraction form
    2,690,739,697,656/4,036,120,017,791.20 = 650,971,493,055.80/x
  3. Step 3: Cross multiply
    2,690,739,697,656x = 4,036,120,017,791.20 × 650,971,493,055.80
  4. Step 4: Simplify right side
    2,690,739,697,656x = 2,627,399,074,133,939,996,065,792
  5. Step 5: Solve for x
    x = 2,627,399,074,133,939,996,065,792/2,690,739,697,656
  6. Step 6: Final answer
    x = 976,459,772,910.31

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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.