Home / 19,762,033.16-27,271,601.76-11,060,205.32

Finding the Fourth Proportional to 19,762,033.16, 27,271,601.76 and 11,060,205.32

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Solution

The fourth proportional to 19,762,033.16, 27,271,601.76 and 11,060,205.32 is: 15,263,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,033.16 : 27,271,601.76 = 11,060,205.32 : x
  2. Step 2: Convert to fraction form
    19,762,033.16/27,271,601.76 = 11,060,205.32/x
  3. Step 3: Cross multiply
    19,762,033.16x = 27,271,601.76 × 11,060,205.32
  4. Step 4: Simplify right side
    19,762,033.16x = 301,629,514,870,873.38
  5. Step 5: Solve for x
    x = 301,629,514,870,873.38/19,762,033.16
  6. Step 6: Final answer
    x = 15,263,081.10

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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.