Home / 737,828,090,931.70-1,106,893,082,796.20-253,719,439,531.45

Finding the Fourth Proportional to 737,828,090,931.70, 1,106,893,082,796.20 and 253,719,439,531.45

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Solution

The fourth proportional to 737,828,090,931.70, 1,106,893,082,796.20 and 253,719,439,531.45 is: 380,631,065,745.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,828,090,931.70 : 1,106,893,082,796.20 = 253,719,439,531.45 : x
  2. Step 2: Convert to fraction form
    737,828,090,931.70/1,106,893,082,796.20 = 253,719,439,531.45/x
  3. Step 3: Cross multiply
    737,828,090,931.70x = 1,106,893,082,796.20 × 253,719,439,531.45
  4. Step 4: Simplify right side
    737,828,090,931.70x = 280,840,292,588,290,737,963,008
  5. Step 5: Solve for x
    x = 280,840,292,588,290,737,963,008/737,828,090,931.70
  6. Step 6: Final answer
    x = 380,631,065,745.49

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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.