Home / 19,191,595.19-26,481,441.89-10,930,604.33

Finding the Fourth Proportional to 19,191,595.19, 26,481,441.89 and 10,930,604.33

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Solution

The fourth proportional to 19,191,595.19, 26,481,441.89 and 10,930,604.33 is: 15,082,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,191,595.19 : 26,481,441.89 = 10,930,604.33 : x
  2. Step 2: Convert to fraction form
    19,191,595.19/26,481,441.89 = 10,930,604.33/x
  3. Step 3: Cross multiply
    19,191,595.19x = 26,481,441.89 × 10,930,604.33
  4. Step 4: Simplify right side
    19,191,595.19x = 289,458,163,332,824.38
  5. Step 5: Solve for x
    x = 289,458,163,332,824.38/19,191,595.19
  6. Step 6: Final answer
    x = 15,082,548.40

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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.