Home / 13,437,047,950.20-20,155,571,925.30-6,076,298,791.80

Finding the Fourth Proportional to 13,437,047,950.20, 20,155,571,925.30 and 6,076,298,791.80

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Solution

The fourth proportional to 13,437,047,950.20, 20,155,571,925.30 and 6,076,298,791.80 is: 9,114,448,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,047,950.20 : 20,155,571,925.30 = 6,076,298,791.80 : x
  2. Step 2: Convert to fraction form
    13,437,047,950.20/20,155,571,925.30 = 6,076,298,791.80/x
  3. Step 3: Cross multiply
    13,437,047,950.20x = 20,155,571,925.30 × 6,076,298,791.80
  4. Step 4: Simplify right side
    13,437,047,950.20x = 122,471,277,337,738,395,648
  5. Step 5: Solve for x
    x = 122,471,277,337,738,395,648/13,437,047,950.20
  6. Step 6: Final answer
    x = 9,114,448,187.70

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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.