Home / 43,776,145.30-65,569,739.55-36,217,873.30

Finding the Fourth Proportional to 43,776,145.30, 65,569,739.55 and 36,217,873.30

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Solution

The fourth proportional to 43,776,145.30, 65,569,739.55 and 36,217,873.30 is: 54,248,643.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,145.30 : 65,569,739.55 = 36,217,873.30 : x
  2. Step 2: Convert to fraction form
    43,776,145.30/65,569,739.55 = 36,217,873.30/x
  3. Step 3: Cross multiply
    43,776,145.30x = 65,569,739.55 × 36,217,873.30
  4. Step 4: Simplify right side
    43,776,145.30x = 2,374,796,519,335,898.50
  5. Step 5: Solve for x
    x = 2,374,796,519,335,898.50/43,776,145.30
  6. Step 6: Final answer
    x = 54,248,643.94

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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.