Home / 184,032,053.60-276,048,080.40-54,659,631.20

Finding the Fourth Proportional to 184,032,053.60, 276,048,080.40 and 54,659,631.20

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Solution

The fourth proportional to 184,032,053.60, 276,048,080.40 and 54,659,631.20 is: 81,989,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,032,053.60 : 276,048,080.40 = 54,659,631.20 : x
  2. Step 2: Convert to fraction form
    184,032,053.60/276,048,080.40 = 54,659,631.20/x
  3. Step 3: Cross multiply
    184,032,053.60x = 276,048,080.40 × 54,659,631.20
  4. Step 4: Simplify right side
    184,032,053.60x = 15,088,686,268,131,948
  5. Step 5: Solve for x
    x = 15,088,686,268,131,948/184,032,053.60
  6. Step 6: Final answer
    x = 81,989,446.80

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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.