Home / 733,309,199.34-1,014,631,483.26-639,419,130.42

Finding the Fourth Proportional to 733,309,199.34, 1,014,631,483.26 and 639,419,130.42

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Solution

The fourth proportional to 733,309,199.34, 1,014,631,483.26 and 639,419,130.42 is: 884,721,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,309,199.34 : 1,014,631,483.26 = 639,419,130.42 : x
  2. Step 2: Convert to fraction form
    733,309,199.34/1,014,631,483.26 = 639,419,130.42/x
  3. Step 3: Cross multiply
    733,309,199.34x = 1,014,631,483.26 × 639,419,130.42
  4. Step 4: Simplify right side
    733,309,199.34x = 648,774,780,722,864,000
  5. Step 5: Solve for x
    x = 648,774,780,722,864,000/733,309,199.34
  6. Step 6: Final answer
    x = 884,721,999.00

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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.