Home / 35,784,389,693.44-49,382,606,934.72-19,726,718,007.51

Finding the Fourth Proportional to 35,784,389,693.44, 49,382,606,934.72 and 19,726,718,007.51

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Solution

The fourth proportional to 35,784,389,693.44, 49,382,606,934.72 and 19,726,718,007.51 is: 27,222,953,075.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,389,693.44 : 49,382,606,934.72 = 19,726,718,007.51 : x
  2. Step 2: Convert to fraction form
    35,784,389,693.44/49,382,606,934.72 = 19,726,718,007.51/x
  3. Step 3: Cross multiply
    35,784,389,693.44x = 49,382,606,934.72 × 19,726,718,007.51
  4. Step 4: Simplify right side
    35,784,389,693.44x = 974,156,761,476,929,159,168
  5. Step 5: Solve for x
    x = 974,156,761,476,929,159,168/35,784,389,693.44
  6. Step 6: Final answer
    x = 27,222,953,075.98

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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.