Home / 19,695,707.60-29,546,326.20-6,231,131.60

Finding the Fourth Proportional to 19,695,707.60, 29,546,326.20 and 6,231,131.60

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Solution

The fourth proportional to 19,695,707.60, 29,546,326.20 and 6,231,131.60 is: 9,347,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,707.60 : 29,546,326.20 = 6,231,131.60 : x
  2. Step 2: Convert to fraction form
    19,695,707.60/29,546,326.20 = 6,231,131.60/x
  3. Step 3: Cross multiply
    19,695,707.60x = 29,546,326.20 × 6,231,131.60
  4. Step 4: Simplify right side
    19,695,707.60x = 184,107,046,848,727.91
  5. Step 5: Solve for x
    x = 184,107,046,848,727.91/19,695,707.60
  6. Step 6: Final answer
    x = 9,347,572.10

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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.