Home / 13,437,052,361.70-20,155,578,542.55-6,076,303,203.30

Finding the Fourth Proportional to 13,437,052,361.70, 20,155,578,542.55 and 6,076,303,203.30

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Solution

The fourth proportional to 13,437,052,361.70, 20,155,578,542.55 and 6,076,303,203.30 is: 9,114,454,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,052,361.70 : 20,155,578,542.55 = 6,076,303,203.30 : x
  2. Step 2: Convert to fraction form
    13,437,052,361.70/20,155,578,542.55 = 6,076,303,203.30/x
  3. Step 3: Cross multiply
    13,437,052,361.70x = 20,155,578,542.55 × 6,076,303,203.30
  4. Step 4: Simplify right side
    13,437,052,361.70x = 122,471,406,462,461,313,024
  5. Step 5: Solve for x
    x = 122,471,406,462,461,313,024/13,437,052,361.70
  6. Step 6: Final answer
    x = 9,114,454,804.95

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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.