Home / 29,962,964.42-41,344,457.19-18,196,113.50

Finding the Fourth Proportional to 29,962,964.42, 41,344,457.19 and 18,196,113.50

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Solution

The fourth proportional to 29,962,964.42, 41,344,457.19 and 18,196,113.50 is: 25,107,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,964.42 : 41,344,457.19 = 18,196,113.50 : x
  2. Step 2: Convert to fraction form
    29,962,964.42/41,344,457.19 = 18,196,113.50/x
  3. Step 3: Cross multiply
    29,962,964.42x = 41,344,457.19 × 18,196,113.50
  4. Step 4: Simplify right side
    29,962,964.42x = 752,308,435,625,131
  5. Step 5: Solve for x
    x = 752,308,435,625,131/29,962,964.42
  6. Step 6: Final answer
    x = 25,107,944.10

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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.