Home / 4,918,715,911,458.80-6,788,041,328,165.20-2,723,881,131,190.80

Finding the Fourth Proportional to 4,918,715,911,458.80, 6,788,041,328,165.20 and 2,723,881,131,190.80

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Solution

The fourth proportional to 4,918,715,911,458.80, 6,788,041,328,165.20 and 2,723,881,131,190.80 is: 3,759,074,121,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,715,911,458.80 : 6,788,041,328,165.20 = 2,723,881,131,190.80 : x
  2. Step 2: Convert to fraction form
    4,918,715,911,458.80/6,788,041,328,165.20 = 2,723,881,131,190.80/x
  3. Step 3: Cross multiply
    4,918,715,911,458.80x = 6,788,041,328,165.20 × 2,723,881,131,190.80
  4. Step 4: Simplify right side
    4,918,715,911,458.80x = 18,489,817,691,532,524,211,142,656
  5. Step 5: Solve for x
    x = 18,489,817,691,532,524,211,142,656/4,918,715,911,458.80
  6. Step 6: Final answer
    x = 3,759,074,121,044.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.