Home / 14,320,094,134,115-19,765,406,768,815-9,326,783,157,795.40

Finding the Fourth Proportional to 14,320,094,134,115, 19,765,406,768,815 and 9,326,783,157,795.40

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Solution

The fourth proportional to 14,320,094,134,115, 19,765,406,768,815 and 9,326,783,157,795.40 is: 12,873,355,526,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,320,094,134,115 : 19,765,406,768,815 = 9,326,783,157,795.40 : x
  2. Step 2: Convert to fraction form
    14,320,094,134,115/19,765,406,768,815 = 9,326,783,157,795.40/x
  3. Step 3: Cross multiply
    14,320,094,134,115x = 19,765,406,768,815 × 9,326,783,157,795.40
  4. Step 4: Simplify right side
    14,320,094,134,115x = 184,347,662,958,358,956,349,587,456
  5. Step 5: Solve for x
    x = 184,347,662,958,358,956,349,587,456/14,320,094,134,115
  6. Step 6: Final answer
    x = 12,873,355,526,286.97

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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.