Home / 582,630,563.21-804,030,499.79-314,706,394.44

Finding the Fourth Proportional to 582,630,563.21, 804,030,499.79 and 314,706,394.44

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Solution

The fourth proportional to 582,630,563.21, 804,030,499.79 and 314,706,394.44 is: 434,294,998.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,630,563.21 : 804,030,499.79 = 314,706,394.44 : x
  2. Step 2: Convert to fraction form
    582,630,563.21/804,030,499.79 = 314,706,394.44/x
  3. Step 3: Cross multiply
    582,630,563.21x = 804,030,499.79 × 314,706,394.44
  4. Step 4: Simplify right side
    582,630,563.21x = 253,033,539,607,128,544
  5. Step 5: Solve for x
    x = 253,033,539,607,128,544/582,630,563.21
  6. Step 6: Final answer
    x = 434,294,998.56

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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.