Home / 34,596,187.89-47,743,735.70-19,127,268.98

Finding the Fourth Proportional to 34,596,187.89, 47,743,735.70 and 19,127,268.98

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Solution

The fourth proportional to 34,596,187.89, 47,743,735.70 and 19,127,268.98 is: 26,396,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,596,187.89 : 47,743,735.70 = 19,127,268.98 : x
  2. Step 2: Convert to fraction form
    34,596,187.89/47,743,735.70 = 19,127,268.98/x
  3. Step 3: Cross multiply
    34,596,187.89x = 47,743,735.70 × 19,127,268.98
  4. Step 4: Simplify right side
    34,596,187.89x = 913,207,274,832,067.12
  5. Step 5: Solve for x
    x = 913,207,274,832,067.12/34,596,187.89
  6. Step 6: Final answer
    x = 26,396,182.08

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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.