Home / 2,176,540,317.10-3,264,177,973.38-848,272,735.90

Finding the Fourth Proportional to 2,176,540,317.10, 3,264,177,973.38 and 848,272,735.90

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Solution

The fourth proportional to 2,176,540,317.10, 3,264,177,973.38 and 848,272,735.90 is: 1,272,162,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,540,317.10 : 3,264,177,973.38 = 848,272,735.90 : x
  2. Step 2: Convert to fraction form
    2,176,540,317.10/3,264,177,973.38 = 848,272,735.90/x
  3. Step 3: Cross multiply
    2,176,540,317.10x = 3,264,177,973.38 × 848,272,735.90
  4. Step 4: Simplify right side
    2,176,540,317.10x = 2,768,913,179,943,569,920
  5. Step 5: Solve for x
    x = 2,768,913,179,943,569,920/2,176,540,317.10
  6. Step 6: Final answer
    x = 1,272,162,595.93

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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.