Home / 527,907,113.28-791,914,602.24-182,860,099.20

Finding the Fourth Proportional to 527,907,113.28, 791,914,602.24 and 182,860,099.20

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Solution

The fourth proportional to 527,907,113.28, 791,914,602.24 and 182,860,099.20 is: 274,308,830.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,907,113.28 : 791,914,602.24 = 182,860,099.20 : x
  2. Step 2: Convert to fraction form
    527,907,113.28/791,914,602.24 = 182,860,099.20/x
  3. Step 3: Cross multiply
    527,907,113.28x = 791,914,602.24 × 182,860,099.20
  4. Step 4: Simplify right side
    527,907,113.28x = 144,809,582,723,534,944
  5. Step 5: Solve for x
    x = 144,809,582,723,534,944/527,907,113.28
  6. Step 6: Final answer
    x = 274,308,830.25

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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.