Home / 18,202,210.60-27,303,315.90-16,375,628.20

Finding the Fourth Proportional to 18,202,210.60, 27,303,315.90 and 16,375,628.20

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Solution

The fourth proportional to 18,202,210.60, 27,303,315.90 and 16,375,628.20 is: 24,563,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,202,210.60 : 27,303,315.90 = 16,375,628.20 : x
  2. Step 2: Convert to fraction form
    18,202,210.60/27,303,315.90 = 16,375,628.20/x
  3. Step 3: Cross multiply
    18,202,210.60x = 27,303,315.90 × 16,375,628.20
  4. Step 4: Simplify right side
    18,202,210.60x = 447,108,949,805,548.31
  5. Step 5: Solve for x
    x = 447,108,949,805,548.31/18,202,210.60
  6. Step 6: Final answer
    x = 24,563,442.30

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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.