Home / 14,678,090.20-22,017,135.30-9,576,256.60

Finding the Fourth Proportional to 14,678,090.20, 22,017,135.30 and 9,576,256.60

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Solution

The fourth proportional to 14,678,090.20, 22,017,135.30 and 9,576,256.60 is: 14,364,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,090.20 : 22,017,135.30 = 9,576,256.60 : x
  2. Step 2: Convert to fraction form
    14,678,090.20/22,017,135.30 = 9,576,256.60/x
  3. Step 3: Cross multiply
    14,678,090.20x = 22,017,135.30 × 9,576,256.60
  4. Step 4: Simplify right side
    14,678,090.20x = 210,841,737,229,717.97
  5. Step 5: Solve for x
    x = 210,841,737,229,717.97/14,678,090.20
  6. Step 6: Final answer
    x = 14,364,384.90

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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.