Home / 8,200,330,727,168.80-12,291,885,606,020-2,759,068,513,945.20

Finding the Fourth Proportional to 8,200,330,727,168.80, 12,291,885,606,020 and 2,759,068,513,945.20

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Solution

The fourth proportional to 8,200,330,727,168.80, 12,291,885,606,020 and 2,759,068,513,945.20 is: 4,135,705,702,725.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,200,330,727,168.80 : 12,291,885,606,020 = 2,759,068,513,945.20 : x
  2. Step 2: Convert to fraction form
    8,200,330,727,168.80/12,291,885,606,020 = 2,759,068,513,945.20/x
  3. Step 3: Cross multiply
    8,200,330,727,168.80x = 12,291,885,606,020 × 2,759,068,513,945.20
  4. Step 4: Simplify right side
    8,200,330,727,168.80x = 33,914,154,552,585,998,519,238,656
  5. Step 5: Solve for x
    x = 33,914,154,552,585,998,519,238,656/8,200,330,727,168.80
  6. Step 6: Final answer
    x = 4,135,705,702,725.36

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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.