Home / 31,210,742.74-46,764,990.24-16,622,173.34

Finding the Fourth Proportional to 31,210,742.74, 46,764,990.24 and 16,622,173.34

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Solution

The fourth proportional to 31,210,742.74, 46,764,990.24 and 16,622,173.34 is: 24,906,032.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,210,742.74 : 46,764,990.24 = 16,622,173.34 : x
  2. Step 2: Convert to fraction form
    31,210,742.74/46,764,990.24 = 16,622,173.34/x
  3. Step 3: Cross multiply
    31,210,742.74x = 46,764,990.24 × 16,622,173.34
  4. Step 4: Simplify right side
    31,210,742.74x = 777,335,774,012,688.25
  5. Step 5: Solve for x
    x = 777,335,774,012,688.25/31,210,742.74
  6. Step 6: Final answer
    x = 24,906,032.54

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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.