Home / 19,963,954.80-29,944,751.16-5,586,704.16

Finding the Fourth Proportional to 19,963,954.80, 29,944,751.16 and 5,586,704.16

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Solution

The fourth proportional to 19,963,954.80, 29,944,751.16 and 5,586,704.16 is: 8,379,725.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,954.80 : 29,944,751.16 = 5,586,704.16 : x
  2. Step 2: Convert to fraction form
    19,963,954.80/29,944,751.16 = 5,586,704.16/x
  3. Step 3: Cross multiply
    19,963,954.80x = 29,944,751.16 × 5,586,704.16
  4. Step 4: Simplify right side
    19,963,954.80x = 167,292,465,875,736.84
  5. Step 5: Solve for x
    x = 167,292,465,875,736.84/19,963,954.80
  6. Step 6: Final answer
    x = 8,379,725.74

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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.