Home / 52,185,950.40-78,241,600.80-23,408,529.60

Finding the Fourth Proportional to 52,185,950.40, 78,241,600.80 and 23,408,529.60

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Solution

The fourth proportional to 52,185,950.40, 78,241,600.80 and 23,408,529.60 is: 35,096,051.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,185,950.40 : 78,241,600.80 = 23,408,529.60 : x
  2. Step 2: Convert to fraction form
    52,185,950.40/78,241,600.80 = 23,408,529.60/x
  3. Step 3: Cross multiply
    52,185,950.40x = 78,241,600.80 × 23,408,529.60
  4. Step 4: Simplify right side
    52,185,950.40x = 1,831,520,828,278,183.75
  5. Step 5: Solve for x
    x = 1,831,520,828,278,183.75/52,185,950.40
  6. Step 6: Final answer
    x = 35,096,051.99

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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.