Home / 59,154,198.12-81,631,289.50-33,048,912.01

Finding the Fourth Proportional to 59,154,198.12, 81,631,289.50 and 33,048,912.01

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Solution

The fourth proportional to 59,154,198.12, 81,631,289.50 and 33,048,912.01 is: 45,606,658.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,154,198.12 : 81,631,289.50 = 33,048,912.01 : x
  2. Step 2: Convert to fraction form
    59,154,198.12/81,631,289.50 = 33,048,912.01/x
  3. Step 3: Cross multiply
    59,154,198.12x = 81,631,289.50 × 33,048,912.01
  4. Step 4: Simplify right side
    59,154,198.12x = 2,697,825,303,814,481
  5. Step 5: Solve for x
    x = 2,697,825,303,814,481/59,154,198.12
  6. Step 6: Final answer
    x = 45,606,658.36

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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.