Home / 532,511,196.20-734,851,353.08-297,563,787.30

Finding the Fourth Proportional to 532,511,196.20, 734,851,353.08 and 297,563,787.30

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Solution

The fourth proportional to 532,511,196.20, 734,851,353.08 and 297,563,787.30 is: 410,630,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,511,196.20 : 734,851,353.08 = 297,563,787.30 : x
  2. Step 2: Convert to fraction form
    532,511,196.20/734,851,353.08 = 297,563,787.30/x
  3. Step 3: Cross multiply
    532,511,196.20x = 734,851,353.08 × 297,563,787.30
  4. Step 4: Simplify right side
    532,511,196.20x = 218,665,151,726,838,624
  5. Step 5: Solve for x
    x = 218,665,151,726,838,624/532,511,196.20
  6. Step 6: Final answer
    x = 410,630,148.79

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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.