Home / 675,905,505,280.65-1,013,858,257,921-675,905,505,280.65

Finding the Fourth Proportional to 675,905,505,280.65, 1,013,858,257,921 and 675,905,505,280.65

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Solution

The fourth proportional to 675,905,505,280.65, 1,013,858,257,921 and 675,905,505,280.65 is: 1,013,858,257,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,905,505,280.65 : 1,013,858,257,921 = 675,905,505,280.65 : x
  2. Step 2: Convert to fraction form
    675,905,505,280.65/1,013,858,257,921 = 675,905,505,280.65/x
  3. Step 3: Cross multiply
    675,905,505,280.65x = 1,013,858,257,921 × 675,905,505,280.65
  4. Step 4: Simplify right side
    675,905,505,280.65x = 685,272,378,103,053,152,157,696
  5. Step 5: Solve for x
    x = 685,272,378,103,053,152,157,696/675,905,505,280.65
  6. Step 6: Final answer
    x = 1,013,858,257,921.00

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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.