Home / 184,603,809.99-254,831,698.48-115,023,568.47

Finding the Fourth Proportional to 184,603,809.99, 254,831,698.48 and 115,023,568.47

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Solution

The fourth proportional to 184,603,809.99, 254,831,698.48 and 115,023,568.47 is: 158,781,399.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,809.99 : 254,831,698.48 = 115,023,568.47 : x
  2. Step 2: Convert to fraction form
    184,603,809.99/254,831,698.48 = 115,023,568.47/x
  3. Step 3: Cross multiply
    184,603,809.99x = 254,831,698.48 × 115,023,568.47
  4. Step 4: Simplify right side
    184,603,809.99x = 29,311,651,318,440,672
  5. Step 5: Solve for x
    x = 29,311,651,318,440,672/184,603,809.99
  6. Step 6: Final answer
    x = 158,781,399.58

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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.