Home / 1,266,453,816,783.70-1,899,680,725,175.60-1,266,453,816,783.70

Finding the Fourth Proportional to 1,266,453,816,783.70, 1,899,680,725,175.60 and 1,266,453,816,783.70

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Solution

The fourth proportional to 1,266,453,816,783.70, 1,899,680,725,175.60 and 1,266,453,816,783.70 is: 1,899,680,725,175.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,453,816,783.70 : 1,899,680,725,175.60 = 1,266,453,816,783.70 : x
  2. Step 2: Convert to fraction form
    1,266,453,816,783.70/1,899,680,725,175.60 = 1,266,453,816,783.70/x
  3. Step 3: Cross multiply
    1,266,453,816,783.70x = 1,899,680,725,175.60 × 1,266,453,816,783.70
  4. Step 4: Simplify right side
    1,266,453,816,783.70x = 2,405,857,905,069,065,680,977,920
  5. Step 5: Solve for x
    x = 2,405,857,905,069,065,680,977,920/1,266,453,816,783.70
  6. Step 6: Final answer
    x = 1,899,680,725,175.60

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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.