Home / 1,582,915,745.39-2,371,952,324.70-846,090,513.59

Finding the Fourth Proportional to 1,582,915,745.39, 2,371,952,324.70 and 846,090,513.59

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Solution

The fourth proportional to 1,582,915,745.39, 2,371,952,324.70 and 846,090,513.59 is: 1,267,841,555.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,915,745.39 : 2,371,952,324.70 = 846,090,513.59 : x
  2. Step 2: Convert to fraction form
    1,582,915,745.39/2,371,952,324.70 = 846,090,513.59/x
  3. Step 3: Cross multiply
    1,582,915,745.39x = 2,371,952,324.70 × 846,090,513.59
  4. Step 4: Simplify right side
    1,582,915,745.39x = 2,006,886,360,604,557,568
  5. Step 5: Solve for x
    x = 2,006,886,360,604,557,568/1,582,915,745.39
  6. Step 6: Final answer
    x = 1,267,841,555.34

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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.