Home / 186,171,589,158.76-279,296,603,840.94-60,392,365,068.52

Finding the Fourth Proportional to 186,171,589,158.76, 279,296,603,840.94 and 60,392,365,068.52

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Solution

The fourth proportional to 186,171,589,158.76, 279,296,603,840.94 and 60,392,365,068.52 is: 90,601,270,246.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,171,589,158.76 : 279,296,603,840.94 = 60,392,365,068.52 : x
  2. Step 2: Convert to fraction form
    186,171,589,158.76/279,296,603,840.94 = 60,392,365,068.52/x
  3. Step 3: Cross multiply
    186,171,589,158.76x = 279,296,603,840.94 × 60,392,365,068.52
  4. Step 4: Simplify right side
    186,171,589,158.76x = 16,867,382,461,559,853,809,664
  5. Step 5: Solve for x
    x = 16,867,382,461,559,853,809,664/186,171,589,158.76
  6. Step 6: Final answer
    x = 90,601,270,246.32

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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.