Home / 1,266,453,816,794.40-1,899,680,725,191.60-1,266,453,816,794.40

Finding the Fourth Proportional to 1,266,453,816,794.40, 1,899,680,725,191.60 and 1,266,453,816,794.40

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Solution

The fourth proportional to 1,266,453,816,794.40, 1,899,680,725,191.60 and 1,266,453,816,794.40 is: 1,899,680,725,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,453,816,794.40 : 1,899,680,725,191.60 = 1,266,453,816,794.40 : x
  2. Step 2: Convert to fraction form
    1,266,453,816,794.40/1,899,680,725,191.60 = 1,266,453,816,794.40/x
  3. Step 3: Cross multiply
    1,266,453,816,794.40x = 1,899,680,725,191.60 × 1,266,453,816,794.40
  4. Step 4: Simplify right side
    1,266,453,816,794.40x = 2,405,857,905,109,655,537,844,224
  5. Step 5: Solve for x
    x = 2,405,857,905,109,655,537,844,224/1,266,453,816,794.40
  6. Step 6: Final answer
    x = 1,899,680,725,191.60

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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.