Home / 46,321,847.36-69,483,269.96-13,974,030.16

Finding the Fourth Proportional to 46,321,847.36, 69,483,269.96 and 13,974,030.16

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Solution

The fourth proportional to 46,321,847.36, 69,483,269.96 and 13,974,030.16 is: 20,961,195.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,321,847.36 : 69,483,269.96 = 13,974,030.16 : x
  2. Step 2: Convert to fraction form
    46,321,847.36/69,483,269.96 = 13,974,030.16/x
  3. Step 3: Cross multiply
    46,321,847.36x = 69,483,269.96 × 13,974,030.16
  4. Step 4: Simplify right side
    46,321,847.36x = 970,961,310,036,461.88
  5. Step 5: Solve for x
    x = 970,961,310,036,461.88/46,321,847.36
  6. Step 6: Final answer
    x = 20,961,195.75

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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.