Home / 43,776,015.40-65,664,023.10-41,685,826.60

Finding the Fourth Proportional to 43,776,015.40, 65,664,023.10 and 41,685,826.60

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Solution

The fourth proportional to 43,776,015.40, 65,664,023.10 and 41,685,826.60 is: 62,528,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,015.40 : 65,664,023.10 = 41,685,826.60 : x
  2. Step 2: Convert to fraction form
    43,776,015.40/65,664,023.10 = 41,685,826.60/x
  3. Step 3: Cross multiply
    43,776,015.40x = 65,664,023.10 × 41,685,826.60
  4. Step 4: Simplify right side
    43,776,015.40x = 2,737,259,080,804,994.50
  5. Step 5: Solve for x
    x = 2,737,259,080,804,994.50/43,776,015.40
  6. Step 6: Final answer
    x = 62,528,739.90

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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.