Home / 13,886,704.10-19,393,556.05-13,886,704.10

Finding the Fourth Proportional to 13,886,704.10, 19,393,556.05 and 13,886,704.10

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Solution

The fourth proportional to 13,886,704.10, 19,393,556.05 and 13,886,704.10 is: 19,393,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,886,704.10 : 19,393,556.05 = 13,886,704.10 : x
  2. Step 2: Convert to fraction form
    13,886,704.10/19,393,556.05 = 13,886,704.10/x
  3. Step 3: Cross multiply
    13,886,704.10x = 19,393,556.05 × 13,886,704.10
  4. Step 4: Simplify right side
    13,886,704.10x = 269,312,574,313,114.81
  5. Step 5: Solve for x
    x = 269,312,574,313,114.81/13,886,704.10
  6. Step 6: Final answer
    x = 19,393,556.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.