Home / 11,137,435,315.41-16,713,512,957.34-5,243,680,051.44

Finding the Fourth Proportional to 11,137,435,315.41, 16,713,512,957.34 and 5,243,680,051.44

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Solution

The fourth proportional to 11,137,435,315.41, 16,713,512,957.34 and 5,243,680,051.44 is: 7,868,985,273.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,435,315.41 : 16,713,512,957.34 = 5,243,680,051.44 : x
  2. Step 2: Convert to fraction form
    11,137,435,315.41/16,713,512,957.34 = 5,243,680,051.44/x
  3. Step 3: Cross multiply
    11,137,435,315.41x = 16,713,512,957.34 × 5,243,680,051.44
  4. Step 4: Simplify right side
    11,137,435,315.41x = 87,640,314,483,947,192,320
  5. Step 5: Solve for x
    x = 87,640,314,483,947,192,320/11,137,435,315.41
  6. Step 6: Final answer
    x = 7,868,985,273.72

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1.5x scale

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.