Home / 14,012,160.60-19,333,483.47-8,505,399.90

Finding the Fourth Proportional to 14,012,160.60, 19,333,483.47 and 8,505,399.90

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Solution

The fourth proportional to 14,012,160.60, 19,333,483.47 and 8,505,399.90 is: 11,735,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,012,160.60 : 19,333,483.47 = 8,505,399.90 : x
  2. Step 2: Convert to fraction form
    14,012,160.60/19,333,483.47 = 8,505,399.90/x
  3. Step 3: Cross multiply
    14,012,160.60x = 19,333,483.47 × 8,505,399.90
  4. Step 4: Simplify right side
    14,012,160.60x = 164,439,008,372,389.66
  5. Step 5: Solve for x
    x = 164,439,008,372,389.66/14,012,160.60
  6. Step 6: Final answer
    x = 11,735,449.88

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1.5x scale

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.