Home / 37,945,285.27-52,364,482.64-20,541,617.71

Finding the Fourth Proportional to 37,945,285.27, 52,364,482.64 and 20,541,617.71

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Solution

The fourth proportional to 37,945,285.27, 52,364,482.64 and 20,541,617.71 is: 28,347,426.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945,285.27 : 52,364,482.64 = 20,541,617.71 : x
  2. Step 2: Convert to fraction form
    37,945,285.27/52,364,482.64 = 20,541,617.71/x
  3. Step 3: Cross multiply
    37,945,285.27x = 52,364,482.64 × 20,541,617.71
  4. Step 4: Simplify right side
    37,945,285.27x = 1,075,651,183,870,103.50
  5. Step 5: Solve for x
    x = 1,075,651,183,870,103.50/37,945,285.27
  6. Step 6: Final answer
    x = 28,347,426.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.