Home / 14,320,094,134,101-19,765,406,768,792-9,326,783,157,779.20

Finding the Fourth Proportional to 14,320,094,134,101, 19,765,406,768,792 and 9,326,783,157,779.20

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Solution

The fourth proportional to 14,320,094,134,101, 19,765,406,768,792 and 9,326,783,157,779.20 is: 12,873,355,526,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,320,094,134,101 : 19,765,406,768,792 = 9,326,783,157,779.20 : x
  2. Step 2: Convert to fraction form
    14,320,094,134,101/19,765,406,768,792 = 9,326,783,157,779.20/x
  3. Step 3: Cross multiply
    14,320,094,134,101x = 19,765,406,768,792 × 9,326,783,157,779.20
  4. Step 4: Simplify right side
    14,320,094,134,101x = 184,347,662,957,824,215,741,366,272
  5. Step 5: Solve for x
    x = 184,347,662,957,824,215,741,366,272/14,320,094,134,101
  6. Step 6: Final answer
    x = 12,873,355,526,262.21

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Double scale
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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.