Home / 8,845,854,383.88-13,270,645,097.44-2,869,513,913.36

Finding the Fourth Proportional to 8,845,854,383.88, 13,270,645,097.44 and 2,869,513,913.36

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Solution

The fourth proportional to 8,845,854,383.88, 13,270,645,097.44 and 2,869,513,913.36 is: 4,304,875,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,854,383.88 : 13,270,645,097.44 = 2,869,513,913.36 : x
  2. Step 2: Convert to fraction form
    8,845,854,383.88/13,270,645,097.44 = 2,869,513,913.36/x
  3. Step 3: Cross multiply
    8,845,854,383.88x = 13,270,645,097.44 × 2,869,513,913.36
  4. Step 4: Simplify right side
    8,845,854,383.88x = 38,080,300,746,366,754,816
  5. Step 5: Solve for x
    x = 38,080,300,746,366,754,816/8,845,854,383.88
  6. Step 6: Final answer
    x = 4,304,875,379.34

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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.