Home / 532,818,058.05-798,863,376.78-283,860,538.83

Finding the Fourth Proportional to 532,818,058.05, 798,863,376.78 and 283,860,538.83

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Solution

The fourth proportional to 532,818,058.05, 798,863,376.78 and 283,860,538.83 is: 425,597,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,818,058.05 : 798,863,376.78 = 283,860,538.83 : x
  2. Step 2: Convert to fraction form
    532,818,058.05/798,863,376.78 = 283,860,538.83/x
  3. Step 3: Cross multiply
    532,818,058.05x = 798,863,376.78 × 283,860,538.83
  4. Step 4: Simplify right side
    532,818,058.05x = 226,765,788,584,324,096
  5. Step 5: Solve for x
    x = 226,765,788,584,324,096/532,818,058.05
  6. Step 6: Final answer
    x = 425,597,040.41

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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.