Home / 10,014,243,205.98-15,018,175,589.48-3,289,824,286.86

Finding the Fourth Proportional to 10,014,243,205.98, 15,018,175,589.48 and 3,289,824,286.86

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Solution

The fourth proportional to 10,014,243,205.98, 15,018,175,589.48 and 3,289,824,286.86 is: 4,933,688,725.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,243,205.98 : 15,018,175,589.48 = 3,289,824,286.86 : x
  2. Step 2: Convert to fraction form
    10,014,243,205.98/15,018,175,589.48 = 3,289,824,286.86/x
  3. Step 3: Cross multiply
    10,014,243,205.98x = 15,018,175,589.48 × 3,289,824,286.86
  4. Step 4: Simplify right side
    10,014,243,205.98x = 49,407,158,798,599,299,072
  5. Step 5: Solve for x
    x = 49,407,158,798,599,299,072/10,014,243,205.98
  6. Step 6: Final answer
    x = 4,933,688,725.38

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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.