Home / 373,061,410.50-558,427,621.32-274,803,893.04

Finding the Fourth Proportional to 373,061,410.50, 558,427,621.32 and 274,803,893.04

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Solution

The fourth proportional to 373,061,410.50, 558,427,621.32 and 274,803,893.04 is: 411,348,051.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,061,410.50 : 558,427,621.32 = 274,803,893.04 : x
  2. Step 2: Convert to fraction form
    373,061,410.50/558,427,621.32 = 274,803,893.04/x
  3. Step 3: Cross multiply
    373,061,410.50x = 558,427,621.32 × 274,803,893.04
  4. Step 4: Simplify right side
    373,061,410.50x = 153,458,084,319,802,944
  5. Step 5: Solve for x
    x = 153,458,084,319,802,944/373,061,410.50
  6. Step 6: Final answer
    x = 411,348,051.56

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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.