Home / 19,030,751.62-26,257,935.88-10,770,813.72

Finding the Fourth Proportional to 19,030,751.62, 26,257,935.88 and 10,770,813.72

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Solution

The fourth proportional to 19,030,751.62, 26,257,935.88 and 10,770,813.72 is: 14,861,175.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,751.62 : 26,257,935.88 = 10,770,813.72 : x
  2. Step 2: Convert to fraction form
    19,030,751.62/26,257,935.88 = 10,770,813.72/x
  3. Step 3: Cross multiply
    19,030,751.62x = 26,257,935.88 × 10,770,813.72
  4. Step 4: Simplify right side
    19,030,751.62x = 282,819,336,035,184.25
  5. Step 5: Solve for x
    x = 282,819,336,035,184.25/19,030,751.62
  6. Step 6: Final answer
    x = 14,861,175.31

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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.