Home / 14,093,244.60-21,139,866.90-9,614,268.60

Finding the Fourth Proportional to 14,093,244.60, 21,139,866.90 and 9,614,268.60

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Solution

The fourth proportional to 14,093,244.60, 21,139,866.90 and 9,614,268.60 is: 14,421,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,244.60 : 21,139,866.90 = 9,614,268.60 : x
  2. Step 2: Convert to fraction form
    14,093,244.60/21,139,866.90 = 9,614,268.60/x
  3. Step 3: Cross multiply
    14,093,244.60x = 21,139,866.90 × 9,614,268.60
  4. Step 4: Simplify right side
    14,093,244.60x = 203,244,358,544,849.31
  5. Step 5: Solve for x
    x = 203,244,358,544,849.31/14,093,244.60
  6. Step 6: Final answer
    x = 14,421,402.90

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Similar ratio
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1.5x scale

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.