Home / 925,770,225,383.75-1,388,655,338,075.70-925,770,225,383.75

Finding the Fourth Proportional to 925,770,225,383.75, 1,388,655,338,075.70 and 925,770,225,383.75

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Solution

The fourth proportional to 925,770,225,383.75, 1,388,655,338,075.70 and 925,770,225,383.75 is: 1,388,655,338,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,770,225,383.75 : 1,388,655,338,075.70 = 925,770,225,383.75 : x
  2. Step 2: Convert to fraction form
    925,770,225,383.75/1,388,655,338,075.70 = 925,770,225,383.75/x
  3. Step 3: Cross multiply
    925,770,225,383.75x = 1,388,655,338,075.70 × 925,770,225,383.75
  4. Step 4: Simplify right side
    925,770,225,383.75x = 1,285,575,765,310,688,406,274,048
  5. Step 5: Solve for x
    x = 1,285,575,765,310,688,406,274,048/925,770,225,383.75
  6. Step 6: Final answer
    x = 1,388,655,338,075.70

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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.