Home / 46,351,206.40-69,526,809.60-27,191,142.40

Finding the Fourth Proportional to 46,351,206.40, 69,526,809.60 and 27,191,142.40

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Solution

The fourth proportional to 46,351,206.40, 69,526,809.60 and 27,191,142.40 is: 40,786,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351,206.40 : 69,526,809.60 = 27,191,142.40 : x
  2. Step 2: Convert to fraction form
    46,351,206.40/69,526,809.60 = 27,191,142.40/x
  3. Step 3: Cross multiply
    46,351,206.40x = 69,526,809.60 × 27,191,142.40
  4. Step 4: Simplify right side
    46,351,206.40x = 1,890,513,380,451,286.75
  5. Step 5: Solve for x
    x = 1,890,513,380,451,286.75/46,351,206.40
  6. Step 6: Final answer
    x = 40,786,713.60

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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.