Home / 1,670,161,569,658.90-2,505,242,354,488.30-1,670,161,569,658.90

Finding the Fourth Proportional to 1,670,161,569,658.90, 2,505,242,354,488.30 and 1,670,161,569,658.90

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Solution

The fourth proportional to 1,670,161,569,658.90, 2,505,242,354,488.30 and 1,670,161,569,658.90 is: 2,505,242,354,488.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,161,569,658.90 : 2,505,242,354,488.30 = 1,670,161,569,658.90 : x
  2. Step 2: Convert to fraction form
    1,670,161,569,658.90/2,505,242,354,488.30 = 1,670,161,569,658.90/x
  3. Step 3: Cross multiply
    1,670,161,569,658.90x = 2,505,242,354,488.30 × 1,670,161,569,658.90
  4. Step 4: Simplify right side
    1,670,161,569,658.90x = 4,184,159,503,148,137,177,939,968
  5. Step 5: Solve for x
    x = 4,184,159,503,148,137,177,939,968/1,670,161,569,658.90
  6. Step 6: Final answer
    x = 2,505,242,354,488.30

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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.