Home / 28,964,406.20-43,474,602.90-17,626,998.20

Finding the Fourth Proportional to 28,964,406.20, 43,474,602.90 and 17,626,998.20

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Solution

The fourth proportional to 28,964,406.20, 43,474,602.90 and 17,626,998.20 is: 26,457,533.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,964,406.20 : 43,474,602.90 = 17,626,998.20 : x
  2. Step 2: Convert to fraction form
    28,964,406.20/43,474,602.90 = 17,626,998.20/x
  3. Step 3: Cross multiply
    28,964,406.20x = 43,474,602.90 × 17,626,998.20
  4. Step 4: Simplify right side
    28,964,406.20x = 766,326,747,064,014.75
  5. Step 5: Solve for x
    x = 766,326,747,064,014.75/28,964,406.20
  6. Step 6: Final answer
    x = 26,457,533.49

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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.