Home / 3,857,506,220,987.20-5,786,259,331,480.80-1,174,404,313,633.60

Finding the Fourth Proportional to 3,857,506,220,987.20, 5,786,259,331,480.80 and 1,174,404,313,633.60

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Solution

The fourth proportional to 3,857,506,220,987.20, 5,786,259,331,480.80 and 1,174,404,313,633.60 is: 1,761,606,470,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,506,220,987.20 : 5,786,259,331,480.80 = 1,174,404,313,633.60 : x
  2. Step 2: Convert to fraction form
    3,857,506,220,987.20/5,786,259,331,480.80 = 1,174,404,313,633.60/x
  3. Step 3: Cross multiply
    3,857,506,220,987.20x = 5,786,259,331,480.80 × 1,174,404,313,633.60
  4. Step 4: Simplify right side
    3,857,506,220,987.20x = 6,795,407,918,693,722,569,572,352
  5. Step 5: Solve for x
    x = 6,795,407,918,693,722,569,572,352/3,857,506,220,987.20
  6. Step 6: Final answer
    x = 1,761,606,470,450.40

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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.