Home / 14,858,138.40-22,287,207.60-13,104,383.10

Finding the Fourth Proportional to 14,858,138.40, 22,287,207.60 and 13,104,383.10

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Solution

The fourth proportional to 14,858,138.40, 22,287,207.60 and 13,104,383.10 is: 19,656,574.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,138.40 : 22,287,207.60 = 13,104,383.10 : x
  2. Step 2: Convert to fraction form
    14,858,138.40/22,287,207.60 = 13,104,383.10/x
  3. Step 3: Cross multiply
    14,858,138.40x = 22,287,207.60 × 13,104,383.10
  4. Step 4: Simplify right side
    14,858,138.40x = 292,060,106,619,631.56
  5. Step 5: Solve for x
    x = 292,060,106,619,631.56/14,858,138.40
  6. Step 6: Final answer
    x = 19,656,574.65

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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.