Home / 16,623,256.28-22,947,868.84-9,652,576.05

Finding the Fourth Proportional to 16,623,256.28, 22,947,868.84 and 9,652,576.05

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Solution

The fourth proportional to 16,623,256.28, 22,947,868.84 and 9,652,576.05 is: 13,325,069.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,256.28 : 22,947,868.84 = 9,652,576.05 : x
  2. Step 2: Convert to fraction form
    16,623,256.28/22,947,868.84 = 9,652,576.05/x
  3. Step 3: Cross multiply
    16,623,256.28x = 22,947,868.84 × 9,652,576.05
  4. Step 4: Simplify right side
    16,623,256.28x = 221,506,049,168,078.66
  5. Step 5: Solve for x
    x = 221,506,049,168,078.66/16,623,256.28
  6. Step 6: Final answer
    x = 13,325,069.73

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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.