Home / 14,320,094,134,116-19,765,406,768,816-9,326,783,157,794.70

Finding the Fourth Proportional to 14,320,094,134,116, 19,765,406,768,816 and 9,326,783,157,794.70

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Solution

The fourth proportional to 14,320,094,134,116, 19,765,406,768,816 and 9,326,783,157,794.70 is: 12,873,355,526,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,320,094,134,116 : 19,765,406,768,816 = 9,326,783,157,794.70 : x
  2. Step 2: Convert to fraction form
    14,320,094,134,116/19,765,406,768,816 = 9,326,783,157,794.70/x
  3. Step 3: Cross multiply
    14,320,094,134,116x = 19,765,406,768,816 × 9,326,783,157,794.70
  4. Step 4: Simplify right side
    14,320,094,134,116x = 184,347,662,958,354,420,864,122,880
  5. Step 5: Solve for x
    x = 184,347,662,958,354,420,864,122,880/14,320,094,134,116
  6. Step 6: Final answer
    x = 12,873,355,526,285.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.