Home / 1,259,390,593,576.70-1,889,085,890,365-1,259,390,593,576.70

Finding the Fourth Proportional to 1,259,390,593,576.70, 1,889,085,890,365 and 1,259,390,593,576.70

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Solution

The fourth proportional to 1,259,390,593,576.70, 1,889,085,890,365 and 1,259,390,593,576.70 is: 1,889,085,890,365

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,390,593,576.70 : 1,889,085,890,365 = 1,259,390,593,576.70 : x
  2. Step 2: Convert to fraction form
    1,259,390,593,576.70/1,889,085,890,365 = 1,259,390,593,576.70/x
  3. Step 3: Cross multiply
    1,259,390,593,576.70x = 1,889,085,890,365 × 1,259,390,593,576.70
  4. Step 4: Simplify right side
    1,259,390,593,576.70x = 2,379,097,000,784,146,041,143,296
  5. Step 5: Solve for x
    x = 2,379,097,000,784,146,041,143,296/1,259,390,593,576.70
  6. Step 6: Final answer
    x = 1,889,085,890,365

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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.