Home / 50,582,303.60-75,873,652.24-12,243,756.20

Finding the Fourth Proportional to 50,582,303.60, 75,873,652.24 and 12,243,756.20

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Solution

The fourth proportional to 50,582,303.60, 75,873,652.24 and 12,243,756.20 is: 18,365,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,582,303.60 : 75,873,652.24 = 12,243,756.20 : x
  2. Step 2: Convert to fraction form
    50,582,303.60/75,873,652.24 = 12,243,756.20/x
  3. Step 3: Cross multiply
    50,582,303.60x = 75,873,652.24 × 12,243,756.20
  4. Step 4: Simplify right side
    50,582,303.60x = 928,978,500,030,143.75
  5. Step 5: Solve for x
    x = 928,978,500,030,143.75/50,582,303.60
  6. Step 6: Final answer
    x = 18,365,681.95

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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.