Home / 49,542,112,403.85-74,313,168,605.78-49,542,112,403.85

Finding the Fourth Proportional to 49,542,112,403.85, 74,313,168,605.78 and 49,542,112,403.85

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Solution

The fourth proportional to 49,542,112,403.85, 74,313,168,605.78 and 49,542,112,403.85 is: 74,313,168,605.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542,112,403.85 : 74,313,168,605.78 = 49,542,112,403.85 : x
  2. Step 2: Convert to fraction form
    49,542,112,403.85/74,313,168,605.78 = 49,542,112,403.85/x
  3. Step 3: Cross multiply
    49,542,112,403.85x = 74,313,168,605.78 × 49,542,112,403.85
  4. Step 4: Simplify right side
    49,542,112,403.85x = 3,681,631,352,153,561,366,528
  5. Step 5: Solve for x
    x = 3,681,631,352,153,561,366,528/49,542,112,403.85
  6. Step 6: Final answer
    x = 74,313,168,605.78

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1.5x scale

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.