Home / 1,379,886,556,553.70-2,069,829,834,830.50-1,379,886,556,553.70

Finding the Fourth Proportional to 1,379,886,556,553.70, 2,069,829,834,830.50 and 1,379,886,556,553.70

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Solution

The fourth proportional to 1,379,886,556,553.70, 2,069,829,834,830.50 and 1,379,886,556,553.70 is: 2,069,829,834,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,886,556,553.70 : 2,069,829,834,830.50 = 1,379,886,556,553.70 : x
  2. Step 2: Convert to fraction form
    1,379,886,556,553.70/2,069,829,834,830.50 = 1,379,886,556,553.70/x
  3. Step 3: Cross multiply
    1,379,886,556,553.70x = 2,069,829,834,830.50 × 1,379,886,556,553.70
  4. Step 4: Simplify right side
    1,379,886,556,553.70x = 2,856,130,363,436,372,179,550,208
  5. Step 5: Solve for x
    x = 2,856,130,363,436,372,179,550,208/1,379,886,556,553.70
  6. Step 6: Final answer
    x = 2,069,829,834,830.50

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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.