Home / 27,259,335.45-40,849,145.10-23,193,811.80

Finding the Fourth Proportional to 27,259,335.45, 40,849,145.10 and 23,193,811.80

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Solution

The fourth proportional to 27,259,335.45, 40,849,145.10 and 23,193,811.80 is: 34,756,804.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,335.45 : 40,849,145.10 = 23,193,811.80 : x
  2. Step 2: Convert to fraction form
    27,259,335.45/40,849,145.10 = 23,193,811.80/x
  3. Step 3: Cross multiply
    27,259,335.45x = 40,849,145.10 × 23,193,811.80
  4. Step 4: Simplify right side
    27,259,335.45x = 947,447,383,640,292.25
  5. Step 5: Solve for x
    x = 947,447,383,640,292.25/27,259,335.45
  6. Step 6: Final answer
    x = 34,756,804.16

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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.