Home / 959,292,768.33-1,439,076,415.60-295,362,963.82

Finding the Fourth Proportional to 959,292,768.33, 1,439,076,415.60 and 295,362,963.82

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Solution

The fourth proportional to 959,292,768.33, 1,439,076,415.60 and 295,362,963.82 is: 443,086,708.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,292,768.33 : 1,439,076,415.60 = 295,362,963.82 : x
  2. Step 2: Convert to fraction form
    959,292,768.33/1,439,076,415.60 = 295,362,963.82/x
  3. Step 3: Cross multiply
    959,292,768.33x = 1,439,076,415.60 × 295,362,963.82
  4. Step 4: Simplify right side
    959,292,768.33x = 425,049,875,273,601,280
  5. Step 5: Solve for x
    x = 425,049,875,273,601,280/959,292,768.33
  6. Step 6: Final answer
    x = 443,086,708.57

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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.