Home / 184,603,768.92-254,831,642.19-115,023,528

Finding the Fourth Proportional to 184,603,768.92, 254,831,642.19 and 115,023,528

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Solution

The fourth proportional to 184,603,768.92, 254,831,642.19 and 115,023,528 is: 158,781,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,768.92 : 254,831,642.19 = 115,023,528 : x
  2. Step 2: Convert to fraction form
    184,603,768.92/254,831,642.19 = 115,023,528/x
  3. Step 3: Cross multiply
    184,603,768.92x = 254,831,642.19 × 115,023,528
  4. Step 4: Simplify right side
    184,603,768.92x = 29,311,634,530,727,448
  5. Step 5: Solve for x
    x = 29,311,634,530,727,448/184,603,768.92
  6. Step 6: Final answer
    x = 158,781,343.97

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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.