Home / 19,354,621.44-26,709,375.96-10,534,135.92

Finding the Fourth Proportional to 19,354,621.44, 26,709,375.96 and 10,534,135.92

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Solution

The fourth proportional to 19,354,621.44, 26,709,375.96 and 10,534,135.92 is: 14,537,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354,621.44 : 26,709,375.96 = 10,534,135.92 : x
  2. Step 2: Convert to fraction form
    19,354,621.44/26,709,375.96 = 10,534,135.92/x
  3. Step 3: Cross multiply
    19,354,621.44x = 26,709,375.96 × 10,534,135.92
  4. Step 4: Simplify right side
    19,354,621.44x = 281,360,196,701,020.50
  5. Step 5: Solve for x
    x = 281,360,196,701,020.50/19,354,621.44
  6. Step 6: Final answer
    x = 14,537,106.68

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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.