Home / 19,963,821.94-27,550,157.28-10,796,464.69

Finding the Fourth Proportional to 19,963,821.94, 27,550,157.28 and 10,796,464.69

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Solution

The fourth proportional to 19,963,821.94, 27,550,157.28 and 10,796,464.69 is: 14,899,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,821.94 : 27,550,157.28 = 10,796,464.69 : x
  2. Step 2: Convert to fraction form
    19,963,821.94/27,550,157.28 = 10,796,464.69/x
  3. Step 3: Cross multiply
    19,963,821.94x = 27,550,157.28 × 10,796,464.69
  4. Step 4: Simplify right side
    19,963,821.94x = 297,444,300,277,466.44
  5. Step 5: Solve for x
    x = 297,444,300,277,466.44/19,963,821.94
  6. Step 6: Final answer
    x = 14,899,166.16

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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.