Home / 184,603,714.31-254,831,566.64-115,023,472.98

Finding the Fourth Proportional to 184,603,714.31, 254,831,566.64 and 115,023,472.98

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Solution

The fourth proportional to 184,603,714.31, 254,831,566.64 and 115,023,472.98 is: 158,781,267.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,714.31 : 254,831,566.64 = 115,023,472.98 : x
  2. Step 2: Convert to fraction form
    184,603,714.31/254,831,566.64 = 115,023,472.98/x
  3. Step 3: Cross multiply
    184,603,714.31x = 254,831,566.64 × 115,023,472.98
  4. Step 4: Simplify right side
    184,603,714.31x = 29,311,611,819,291,992
  5. Step 5: Solve for x
    x = 29,311,611,819,291,992/184,603,714.31
  6. Step 6: Final answer
    x = 158,781,267.92

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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.