Home / 5,090,437,143,631.70-7,635,655,715,447.60-5,090,437,143,631.70

Finding the Fourth Proportional to 5,090,437,143,631.70, 7,635,655,715,447.60 and 5,090,437,143,631.70

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Solution

The fourth proportional to 5,090,437,143,631.70, 7,635,655,715,447.60 and 5,090,437,143,631.70 is: 7,635,655,715,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,437,143,631.70 : 7,635,655,715,447.60 = 5,090,437,143,631.70 : x
  2. Step 2: Convert to fraction form
    5,090,437,143,631.70/7,635,655,715,447.60 = 5,090,437,143,631.70/x
  3. Step 3: Cross multiply
    5,090,437,143,631.70x = 7,635,655,715,447.60 × 5,090,437,143,631.70
  4. Step 4: Simplify right side
    5,090,437,143,631.70x = 38,868,825,469,898,141,860,888,576
  5. Step 5: Solve for x
    x = 38,868,825,469,898,141,860,888,576/5,090,437,143,631.70
  6. Step 6: Final answer
    x = 7,635,655,715,447.60

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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.