Home / 330,758,200.88-456,446,323.32-184,115,126.96

Finding the Fourth Proportional to 330,758,200.88, 456,446,323.32 and 184,115,126.96

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Solution

The fourth proportional to 330,758,200.88, 456,446,323.32 and 184,115,126.96 is: 254,078,878.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,758,200.88 : 456,446,323.32 = 184,115,126.96 : x
  2. Step 2: Convert to fraction form
    330,758,200.88/456,446,323.32 = 184,115,126.96/x
  3. Step 3: Cross multiply
    330,758,200.88x = 456,446,323.32 × 184,115,126.96
  4. Step 4: Simplify right side
    330,758,200.88x = 84,038,672,768,487,008
  5. Step 5: Solve for x
    x = 84,038,672,768,487,008/330,758,200.88
  6. Step 6: Final answer
    x = 254,078,878.60

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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.