Home / 464,563,675.89-641,114,789.34-252,860,281.52

Finding the Fourth Proportional to 464,563,675.89, 641,114,789.34 and 252,860,281.52

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Solution

The fourth proportional to 464,563,675.89, 641,114,789.34 and 252,860,281.52 is: 348,956,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,563,675.89 : 641,114,789.34 = 252,860,281.52 : x
  2. Step 2: Convert to fraction form
    464,563,675.89/641,114,789.34 = 252,860,281.52/x
  3. Step 3: Cross multiply
    464,563,675.89x = 641,114,789.34 × 252,860,281.52
  4. Step 4: Simplify right side
    464,563,675.89x = 162,112,466,119,147,904
  5. Step 5: Solve for x
    x = 162,112,466,119,147,904/464,563,675.89
  6. Step 6: Final answer
    x = 348,956,396.15

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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.