Home / 57,724,529.08-86,590,835.46-23,180,928.76

Finding the Fourth Proportional to 57,724,529.08, 86,590,835.46 and 23,180,928.76

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Solution

The fourth proportional to 57,724,529.08, 86,590,835.46 and 23,180,928.76 is: 34,773,016.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,724,529.08 : 86,590,835.46 = 23,180,928.76 : x
  2. Step 2: Convert to fraction form
    57,724,529.08/86,590,835.46 = 23,180,928.76/x
  3. Step 3: Cross multiply
    57,724,529.08x = 86,590,835.46 × 23,180,928.76
  4. Step 4: Simplify right side
    57,724,529.08x = 2,007,255,988,067,141.75
  5. Step 5: Solve for x
    x = 2,007,255,988,067,141.75/57,724,529.08
  6. Step 6: Final answer
    x = 34,773,016.26

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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.