Home / 3,107,267,314.34-4,663,847,648.43-1,923,266,298.65

Finding the Fourth Proportional to 3,107,267,314.34, 4,663,847,648.43 and 1,923,266,298.65

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Solution

The fourth proportional to 3,107,267,314.34, 4,663,847,648.43 and 1,923,266,298.65 is: 2,886,723,315.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,267,314.34 : 4,663,847,648.43 = 1,923,266,298.65 : x
  2. Step 2: Convert to fraction form
    3,107,267,314.34/4,663,847,648.43 = 1,923,266,298.65/x
  3. Step 3: Cross multiply
    3,107,267,314.34x = 4,663,847,648.43 × 1,923,266,298.65
  4. Step 4: Simplify right side
    3,107,267,314.34x = 8,969,821,004,240,153,600
  5. Step 5: Solve for x
    x = 8,969,821,004,240,153,600/3,107,267,314.34
  6. Step 6: Final answer
    x = 2,886,723,315.65

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1.5x scale

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.