Home / 46,494,106.81-69,751,249.27-14,145,168.63

Finding the Fourth Proportional to 46,494,106.81, 69,751,249.27 and 14,145,168.63

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Solution

The fourth proportional to 46,494,106.81, 69,751,249.27 and 14,145,168.63 is: 21,220,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,494,106.81 : 69,751,249.27 = 14,145,168.63 : x
  2. Step 2: Convert to fraction form
    46,494,106.81/69,751,249.27 = 14,145,168.63/x
  3. Step 3: Cross multiply
    46,494,106.81x = 69,751,249.27 × 14,145,168.63
  4. Step 4: Simplify right side
    46,494,106.81x = 986,643,183,303,518.62
  5. Step 5: Solve for x
    x = 986,643,183,303,518.62/46,494,106.81
  6. Step 6: Final answer
    x = 21,220,822.40

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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.