Home / 277,477,798.24-382,942,876.24-153,757,283.68

Finding the Fourth Proportional to 277,477,798.24, 382,942,876.24 and 153,757,283.68

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Solution

The fourth proportional to 277,477,798.24, 382,942,876.24 and 153,757,283.68 is: 212,198,081.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,477,798.24 : 382,942,876.24 = 153,757,283.68 : x
  2. Step 2: Convert to fraction form
    277,477,798.24/382,942,876.24 = 153,757,283.68/x
  3. Step 3: Cross multiply
    277,477,798.24x = 382,942,876.24 × 153,757,283.68
  4. Step 4: Simplify right side
    277,477,798.24x = 58,880,256,455,268,816
  5. Step 5: Solve for x
    x = 58,880,256,455,268,816/277,477,798.24
  6. Step 6: Final answer
    x = 212,198,081.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.