Home / 5,808,672,939.20-8,713,009,408.80-1,446,605,211.20

Finding the Fourth Proportional to 5,808,672,939.20, 8,713,009,408.80 and 1,446,605,211.20

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Solution

The fourth proportional to 5,808,672,939.20, 8,713,009,408.80 and 1,446,605,211.20 is: 2,169,907,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,672,939.20 : 8,713,009,408.80 = 1,446,605,211.20 : x
  2. Step 2: Convert to fraction form
    5,808,672,939.20/8,713,009,408.80 = 1,446,605,211.20/x
  3. Step 3: Cross multiply
    5,808,672,939.20x = 8,713,009,408.80 × 1,446,605,211.20
  4. Step 4: Simplify right side
    5,808,672,939.20x = 12,604,284,816,004,710,400
  5. Step 5: Solve for x
    x = 12,604,284,816,004,710,400/5,808,672,939.20
  6. Step 6: Final answer
    x = 2,169,907,816.80

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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.