Home / 38,789,605.25-58,184,699.48-17,218,407.77

Finding the Fourth Proportional to 38,789,605.25, 58,184,699.48 and 17,218,407.77

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Solution

The fourth proportional to 38,789,605.25, 58,184,699.48 and 17,218,407.77 is: 25,827,741.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,605.25 : 58,184,699.48 = 17,218,407.77 : x
  2. Step 2: Convert to fraction form
    38,789,605.25/58,184,699.48 = 17,218,407.77/x
  3. Step 3: Cross multiply
    38,789,605.25x = 58,184,699.48 × 17,218,407.77
  4. Step 4: Simplify right side
    38,789,605.25x = 1,001,847,881,621,546.88
  5. Step 5: Solve for x
    x = 1,001,847,881,621,546.88/38,789,605.25
  6. Step 6: Final answer
    x = 25,827,741.10

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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.