Home / 23,164,211.42-34,710,394.40-13,424,667.43

Finding the Fourth Proportional to 23,164,211.42, 34,710,394.40 and 13,424,667.43

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Solution

The fourth proportional to 23,164,211.42, 34,710,394.40 and 13,424,667.43 is: 20,116,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,211.42 : 34,710,394.40 = 13,424,667.43 : x
  2. Step 2: Convert to fraction form
    23,164,211.42/34,710,394.40 = 13,424,667.43/x
  3. Step 3: Cross multiply
    23,164,211.42x = 34,710,394.40 × 13,424,667.43
  4. Step 4: Simplify right side
    23,164,211.42x = 465,975,501,010,269.06
  5. Step 5: Solve for x
    x = 465,975,501,010,269.06/23,164,211.42
  6. Step 6: Final answer
    x = 20,116,182.36

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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.