Home / 184,032,083.60-276,048,125.40-54,659,661.20

Finding the Fourth Proportional to 184,032,083.60, 276,048,125.40 and 54,659,661.20

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Solution

The fourth proportional to 184,032,083.60, 276,048,125.40 and 54,659,661.20 is: 81,989,491.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,032,083.60 : 276,048,125.40 = 54,659,661.20 : x
  2. Step 2: Convert to fraction form
    184,032,083.60/276,048,125.40 = 54,659,661.20/x
  3. Step 3: Cross multiply
    184,032,083.60x = 276,048,125.40 × 54,659,661.20
  4. Step 4: Simplify right side
    184,032,083.60x = 15,088,697,009,259,114
  5. Step 5: Solve for x
    x = 15,088,697,009,259,114/184,032,083.60
  6. Step 6: Final answer
    x = 81,989,491.80

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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.