Home / 27,779,620.73-41,660,597.67-25,966,106.11

Finding the Fourth Proportional to 27,779,620.73, 41,660,597.67 and 25,966,106.11

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Solution

The fourth proportional to 27,779,620.73, 41,660,597.67 and 25,966,106.11 is: 38,940,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,779,620.73 : 41,660,597.67 = 25,966,106.11 : x
  2. Step 2: Convert to fraction form
    27,779,620.73/41,660,597.67 = 25,966,106.11/x
  3. Step 3: Cross multiply
    27,779,620.73x = 41,660,597.67 × 25,966,106.11
  4. Step 4: Simplify right side
    27,779,620.73x = 1,081,763,499,659,941.50
  5. Step 5: Solve for x
    x = 1,081,763,499,659,941.50/27,779,620.73
  6. Step 6: Final answer
    x = 38,940,902.40

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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.