Home / 2,320,737,505.30-3,473,453,507.55-1,631,989,969.30

Finding the Fourth Proportional to 2,320,737,505.30, 3,473,453,507.55 and 1,631,989,969.30

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Solution

The fourth proportional to 2,320,737,505.30, 3,473,453,507.55 and 1,631,989,969.30 is: 2,442,603,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,737,505.30 : 3,473,453,507.55 = 1,631,989,969.30 : x
  2. Step 2: Convert to fraction form
    2,320,737,505.30/3,473,453,507.55 = 1,631,989,969.30/x
  3. Step 3: Cross multiply
    2,320,737,505.30x = 3,473,453,507.55 × 1,631,989,969.30
  4. Step 4: Simplify right side
    2,320,737,505.30x = 5,668,641,283,151,502,336
  5. Step 5: Solve for x
    x = 5,668,641,283,151,502,336/2,320,737,505.30
  6. Step 6: Final answer
    x = 2,442,603,383.71

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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.