Home / 16,010,103.93-22,097,574.93-12,518,536.56

Finding the Fourth Proportional to 16,010,103.93, 22,097,574.93 and 12,518,536.56

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Solution

The fourth proportional to 16,010,103.93, 22,097,574.93 and 12,518,536.56 is: 17,278,419.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,103.93 : 22,097,574.93 = 12,518,536.56 : x
  2. Step 2: Convert to fraction form
    16,010,103.93/22,097,574.93 = 12,518,536.56/x
  3. Step 3: Cross multiply
    16,010,103.93x = 22,097,574.93 × 12,518,536.56
  4. Step 4: Simplify right side
    16,010,103.93x = 276,629,299,648,544.44
  5. Step 5: Solve for x
    x = 276,629,299,648,544.44/16,010,103.93
  6. Step 6: Final answer
    x = 17,278,419.98

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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.