Home / 34,559,662.96-51,839,139.38-19,977,303.78

Finding the Fourth Proportional to 34,559,662.96, 51,839,139.38 and 19,977,303.78

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Solution

The fourth proportional to 34,559,662.96, 51,839,139.38 and 19,977,303.78 is: 29,965,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,559,662.96 : 51,839,139.38 = 19,977,303.78 : x
  2. Step 2: Convert to fraction form
    34,559,662.96/51,839,139.38 = 19,977,303.78/x
  3. Step 3: Cross multiply
    34,559,662.96x = 51,839,139.38 × 19,977,303.78
  4. Step 4: Simplify right side
    34,559,662.96x = 1,035,606,235,088,021
  5. Step 5: Solve for x
    x = 1,035,606,235,088,021/34,559,662.96
  6. Step 6: Final answer
    x = 29,965,750.43

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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.