Home / 537,064,588,282.12-741,145,361,512.42-293,194,057,117.40

Finding the Fourth Proportional to 537,064,588,282.12, 741,145,361,512.42 and 293,194,057,117.40

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Solution

The fourth proportional to 537,064,588,282.12, 741,145,361,512.42 and 293,194,057,117.40 is: 404,605,740,532.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,064,588,282.12 : 741,145,361,512.42 = 293,194,057,117.40 : x
  2. Step 2: Convert to fraction form
    537,064,588,282.12/741,145,361,512.42 = 293,194,057,117.40/x
  3. Step 3: Cross multiply
    537,064,588,282.12x = 741,145,361,512.42 × 293,194,057,117.40
  4. Step 4: Simplify right side
    537,064,588,282.12x = 217,299,415,455,568,570,089,472
  5. Step 5: Solve for x
    x = 217,299,415,455,568,570,089,472/537,064,588,282.12
  6. Step 6: Final answer
    x = 404,605,740,532.31

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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.