Home / 27,259,372.45-40,849,200.60-23,193,848.80

Finding the Fourth Proportional to 27,259,372.45, 40,849,200.60 and 23,193,848.80

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Solution

The fourth proportional to 27,259,372.45, 40,849,200.60 and 23,193,848.80 is: 34,756,859.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,372.45 : 40,849,200.60 = 23,193,848.80 : x
  2. Step 2: Convert to fraction form
    27,259,372.45/40,849,200.60 = 23,193,848.80/x
  3. Step 3: Cross multiply
    27,259,372.45x = 40,849,200.60 × 23,193,848.80
  4. Step 4: Simplify right side
    27,259,372.45x = 947,450,182,317,269.38
  5. Step 5: Solve for x
    x = 947,450,182,317,269.38/27,259,372.45
  6. Step 6: Final answer
    x = 34,756,859.65

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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.