Home / 3,725,755,713,175.20-5,588,633,569,762.90-3,089,766,238,432.80

Finding the Fourth Proportional to 3,725,755,713,175.20, 5,588,633,569,762.90 and 3,089,766,238,432.80

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Solution

The fourth proportional to 3,725,755,713,175.20, 5,588,633,569,762.90 and 3,089,766,238,432.80 is: 4,634,649,357,649.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,755,713,175.20 : 5,588,633,569,762.90 = 3,089,766,238,432.80 : x
  2. Step 2: Convert to fraction form
    3,725,755,713,175.20/5,588,633,569,762.90 = 3,089,766,238,432.80/x
  3. Step 3: Cross multiply
    3,725,755,713,175.20x = 5,588,633,569,762.90 × 3,089,766,238,432.80
  4. Step 4: Simplify right side
    3,725,755,713,175.20x = 17,267,571,322,825,587,210,321,920
  5. Step 5: Solve for x
    x = 17,267,571,322,825,587,210,321,920/3,725,755,713,175.20
  6. Step 6: Final answer
    x = 4,634,649,357,649.28

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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.