Home / 38,197,148.16-57,297,303.04-11,270,804.16

Finding the Fourth Proportional to 38,197,148.16, 57,297,303.04 and 11,270,804.16

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Solution

The fourth proportional to 38,197,148.16, 57,297,303.04 and 11,270,804.16 is: 16,906,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,197,148.16 : 57,297,303.04 = 11,270,804.16 : x
  2. Step 2: Convert to fraction form
    38,197,148.16/57,297,303.04 = 11,270,804.16/x
  3. Step 3: Cross multiply
    38,197,148.16x = 57,297,303.04 × 11,270,804.16
  4. Step 4: Simplify right side
    38,197,148.16x = 645,786,681,460,012.62
  5. Step 5: Solve for x
    x = 645,786,681,460,012.62/38,197,148.16
  6. Step 6: Final answer
    x = 16,906,672.69

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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.