Home / 562,051,623.62-775,712,412.21-323,851,204.41

Finding the Fourth Proportional to 562,051,623.62, 775,712,412.21 and 323,851,204.41

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Solution

The fourth proportional to 562,051,623.62, 775,712,412.21 and 323,851,204.41 is: 446,961,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,051,623.62 : 775,712,412.21 = 323,851,204.41 : x
  2. Step 2: Convert to fraction form
    562,051,623.62/775,712,412.21 = 323,851,204.41/x
  3. Step 3: Cross multiply
    562,051,623.62x = 775,712,412.21 × 323,851,204.41
  4. Step 4: Simplify right side
    562,051,623.62x = 251,215,398,969,994,912
  5. Step 5: Solve for x
    x = 251,215,398,969,994,912/562,051,623.62
  6. Step 6: Final answer
    x = 446,961,432.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.