Home / 35,784,168,930.16-49,382,302,800.53-19,726,497,539.48

Finding the Fourth Proportional to 35,784,168,930.16, 49,382,302,800.53 and 19,726,497,539.48

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Solution

The fourth proportional to 35,784,168,930.16, 49,382,302,800.53 and 19,726,497,539.48 is: 27,222,649,115.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,168,930.16 : 49,382,302,800.53 = 19,726,497,539.48 : x
  2. Step 2: Convert to fraction form
    35,784,168,930.16/49,382,302,800.53 = 19,726,497,539.48/x
  3. Step 3: Cross multiply
    35,784,168,930.16x = 49,382,302,800.53 × 19,726,497,539.48
  4. Step 4: Simplify right side
    35,784,168,930.16x = 974,139,874,688,511,246,336
  5. Step 5: Solve for x
    x = 974,139,874,688,511,246,336/35,784,168,930.16
  6. Step 6: Final answer
    x = 27,222,649,115.86

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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.