Home / 3,013,658,542.86-4,159,081,745.59-1,808,045,160.23

Finding the Fourth Proportional to 3,013,658,542.86, 4,159,081,745.59 and 1,808,045,160.23

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Solution

The fourth proportional to 3,013,658,542.86, 4,159,081,745.59 and 1,808,045,160.23 is: 2,495,242,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,658,542.86 : 4,159,081,745.59 = 1,808,045,160.23 : x
  2. Step 2: Convert to fraction form
    3,013,658,542.86/4,159,081,745.59 = 1,808,045,160.23/x
  3. Step 3: Cross multiply
    3,013,658,542.86x = 4,159,081,745.59 × 1,808,045,160.23
  4. Step 4: Simplify right side
    3,013,658,542.86x = 7,519,807,621,100,382,208
  5. Step 5: Solve for x
    x = 7,519,807,621,100,382,208/3,013,658,542.86
  6. Step 6: Final answer
    x = 2,495,242,083.39

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Why These Related Problems?

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