Home / 395,807,773.10-593,876,328.40-174,365,780.82

Finding the Fourth Proportional to 395,807,773.10, 593,876,328.40 and 174,365,780.82

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Solution

The fourth proportional to 395,807,773.10, 593,876,328.40 and 174,365,780.82 is: 261,621,213.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,807,773.10 : 593,876,328.40 = 174,365,780.82 : x
  2. Step 2: Convert to fraction form
    395,807,773.10/593,876,328.40 = 174,365,780.82/x
  3. Step 3: Cross multiply
    395,807,773.10x = 593,876,328.40 × 174,365,780.82
  4. Step 4: Simplify right side
    395,807,773.10x = 103,551,709,711,980,736
  5. Step 5: Solve for x
    x = 103,551,709,711,980,736/395,807,773.10
  6. Step 6: Final answer
    x = 261,621,213.00

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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.