Home / 14,320,094,134,100-19,765,406,768,793-9,326,783,157,778.40

Finding the Fourth Proportional to 14,320,094,134,100, 19,765,406,768,793 and 9,326,783,157,778.40

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Solution

The fourth proportional to 14,320,094,134,100, 19,765,406,768,793 and 9,326,783,157,778.40 is: 12,873,355,526,262.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,320,094,134,100 : 19,765,406,768,793 = 9,326,783,157,778.40 : x
  2. Step 2: Convert to fraction form
    14,320,094,134,100/19,765,406,768,793 = 9,326,783,157,778.40/x
  3. Step 3: Cross multiply
    14,320,094,134,100x = 19,765,406,768,793 × 9,326,783,157,778.40
  4. Step 4: Simplify right side
    14,320,094,134,100x = 184,347,662,957,817,756,110,553,088
  5. Step 5: Solve for x
    x = 184,347,662,957,817,756,110,553,088/14,320,094,134,100
  6. Step 6: Final answer
    x = 12,873,355,526,262.66

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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.