Home / 11,649,056,752.80-17,473,585,129.20-4,286,543,997.60

Finding the Fourth Proportional to 11,649,056,752.80, 17,473,585,129.20 and 4,286,543,997.60

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Solution

The fourth proportional to 11,649,056,752.80, 17,473,585,129.20 and 4,286,543,997.60 is: 6,429,815,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,056,752.80 : 17,473,585,129.20 = 4,286,543,997.60 : x
  2. Step 2: Convert to fraction form
    11,649,056,752.80/17,473,585,129.20 = 4,286,543,997.60/x
  3. Step 3: Cross multiply
    11,649,056,752.80x = 17,473,585,129.20 × 4,286,543,997.60
  4. Step 4: Simplify right side
    11,649,056,752.80x = 74,901,291,452,124,889,088
  5. Step 5: Solve for x
    x = 74,901,291,452,124,889,088/11,649,056,752.80
  6. Step 6: Final answer
    x = 6,429,815,996.40

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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.