Home / 19,583,512.54-27,025,855.63-10,762,803.76

Finding the Fourth Proportional to 19,583,512.54, 27,025,855.63 and 10,762,803.76

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Solution

The fourth proportional to 19,583,512.54, 27,025,855.63 and 10,762,803.76 is: 14,853,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,512.54 : 27,025,855.63 = 10,762,803.76 : x
  2. Step 2: Convert to fraction form
    19,583,512.54/27,025,855.63 = 10,762,803.76/x
  3. Step 3: Cross multiply
    19,583,512.54x = 27,025,855.63 × 10,762,803.76
  4. Step 4: Simplify right side
    19,583,512.54x = 290,873,980,497,309.56
  5. Step 5: Solve for x
    x = 290,873,980,497,309.56/19,583,512.54
  6. Step 6: Final answer
    x = 14,853,003.51

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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.