Home / 605,359,397,352.35-908,039,969,960.55-247,211,370,942.86

Finding the Fourth Proportional to 605,359,397,352.35, 908,039,969,960.55 and 247,211,370,942.86

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Solution

The fourth proportional to 605,359,397,352.35, 908,039,969,960.55 and 247,211,370,942.86 is: 370,817,413,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,359,397,352.35 : 908,039,969,960.55 = 247,211,370,942.86 : x
  2. Step 2: Convert to fraction form
    605,359,397,352.35/908,039,969,960.55 = 247,211,370,942.86/x
  3. Step 3: Cross multiply
    605,359,397,352.35x = 908,039,969,960.55 × 247,211,370,942.86
  4. Step 4: Simplify right side
    605,359,397,352.35x = 224,477,805,844,860,978,069,504
  5. Step 5: Solve for x
    x = 224,477,805,844,860,978,069,504/605,359,397,352.35
  6. Step 6: Final answer
    x = 370,817,413,303.00

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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.