Home / 1,566,672,779,231.70-2,351,082,620,009-546,790,313,152.65

Finding the Fourth Proportional to 1,566,672,779,231.70, 2,351,082,620,009 and 546,790,313,152.65

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Solution

The fourth proportional to 1,566,672,779,231.70, 2,351,082,620,009 and 546,790,313,152.65 is: 820,560,118,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,231.70 : 2,351,082,620,009 = 546,790,313,152.65 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,231.70/2,351,082,620,009 = 546,790,313,152.65/x
  3. Step 3: Cross multiply
    1,566,672,779,231.70x = 2,351,082,620,009 × 546,790,313,152.65
  4. Step 4: Simplify right side
    1,566,672,779,231.70x = 1,285,549,202,042,473,884,418,048
  5. Step 5: Solve for x
    x = 1,285,549,202,042,473,884,418,048/1,566,672,779,231.70
  6. Step 6: Final answer
    x = 820,560,118,924.71

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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.