Home / 1,363,083,440.87-2,044,625,036.03-327,944,323.19

Finding the Fourth Proportional to 1,363,083,440.87, 2,044,625,036.03 and 327,944,323.19

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Solution

The fourth proportional to 1,363,083,440.87, 2,044,625,036.03 and 327,944,323.19 is: 491,916,454.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,083,440.87 : 2,044,625,036.03 = 327,944,323.19 : x
  2. Step 2: Convert to fraction form
    1,363,083,440.87/2,044,625,036.03 = 327,944,323.19/x
  3. Step 3: Cross multiply
    1,363,083,440.87x = 2,044,625,036.03 × 327,944,323.19
  4. Step 4: Simplify right side
    1,363,083,440.87x = 670,523,173,616,547,968
  5. Step 5: Solve for x
    x = 670,523,173,616,547,968/1,363,083,440.87
  6. Step 6: Final answer
    x = 491,916,454.64

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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.