Home / 604,577,428,181.85-906,869,532,202.11-201,659,792,661.29

Finding the Fourth Proportional to 604,577,428,181.85, 906,869,532,202.11 and 201,659,792,661.29

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Solution

The fourth proportional to 604,577,428,181.85, 906,869,532,202.11 and 201,659,792,661.29 is: 302,490,819,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,577,428,181.85 : 906,869,532,202.11 = 201,659,792,661.29 : x
  2. Step 2: Convert to fraction form
    604,577,428,181.85/906,869,532,202.11 = 201,659,792,661.29/x
  3. Step 3: Cross multiply
    604,577,428,181.85x = 906,869,532,202.11 × 201,659,792,661.29
  4. Step 4: Simplify right side
    604,577,428,181.85x = 182,879,121,834,718,573,625,344
  5. Step 5: Solve for x
    x = 182,879,121,834,718,573,625,344/604,577,428,181.85
  6. Step 6: Final answer
    x = 302,490,819,719.64

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Double scale
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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.