Home / 13,437,047,951.20-20,155,571,926.80-6,076,298,792.80

Finding the Fourth Proportional to 13,437,047,951.20, 20,155,571,926.80 and 6,076,298,792.80

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Solution

The fourth proportional to 13,437,047,951.20, 20,155,571,926.80 and 6,076,298,792.80 is: 9,114,448,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,047,951.20 : 20,155,571,926.80 = 6,076,298,792.80 : x
  2. Step 2: Convert to fraction form
    13,437,047,951.20/20,155,571,926.80 = 6,076,298,792.80/x
  3. Step 3: Cross multiply
    13,437,047,951.20x = 20,155,571,926.80 × 6,076,298,792.80
  4. Step 4: Simplify right side
    13,437,047,951.20x = 122,471,277,367,008,411,648
  5. Step 5: Solve for x
    x = 122,471,277,367,008,411,648/13,437,047,951.20
  6. Step 6: Final answer
    x = 9,114,448,189.20

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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.