Home / 169,464,855,718.12-233,861,489,805.54-98,220,810,594.28

Finding the Fourth Proportional to 169,464,855,718.12, 233,861,489,805.54 and 98,220,810,594.28

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Solution

The fourth proportional to 169,464,855,718.12, 233,861,489,805.54 and 98,220,810,594.28 is: 135,544,712,195.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,464,855,718.12 : 233,861,489,805.54 = 98,220,810,594.28 : x
  2. Step 2: Convert to fraction form
    169,464,855,718.12/233,861,489,805.54 = 98,220,810,594.28/x
  3. Step 3: Cross multiply
    169,464,855,718.12x = 233,861,489,805.54 × 98,220,810,594.28
  4. Step 4: Simplify right side
    169,464,855,718.12x = 22,970,065,095,486,089,461,760
  5. Step 5: Solve for x
    x = 22,970,065,095,486,089,461,760/169,464,855,718.12
  6. Step 6: Final answer
    x = 135,544,712,195.04

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1.5x scale

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.