Home / 32,620,190.78-45,014,711.10-17,935,754.24

Finding the Fourth Proportional to 32,620,190.78, 45,014,711.10 and 17,935,754.24

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Solution

The fourth proportional to 32,620,190.78, 45,014,711.10 and 17,935,754.24 is: 24,750,707.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,620,190.78 : 45,014,711.10 = 17,935,754.24 : x
  2. Step 2: Convert to fraction form
    32,620,190.78/45,014,711.10 = 17,935,754.24/x
  3. Step 3: Cross multiply
    32,620,190.78x = 45,014,711.10 × 17,935,754.24
  4. Step 4: Simplify right side
    32,620,190.78x = 807,372,795,474,200
  5. Step 5: Solve for x
    x = 807,372,795,474,200/32,620,190.78
  6. Step 6: Final answer
    x = 24,750,707.34

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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.