Home / 605,359,397,223.20-908,039,969,767.10-247,211,370,814.15

Finding the Fourth Proportional to 605,359,397,223.20, 908,039,969,767.10 and 247,211,370,814.15

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Solution

The fourth proportional to 605,359,397,223.20, 908,039,969,767.10 and 247,211,370,814.15 is: 370,817,413,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,359,397,223.20 : 908,039,969,767.10 = 247,211,370,814.15 : x
  2. Step 2: Convert to fraction form
    605,359,397,223.20/908,039,969,767.10 = 247,211,370,814.15/x
  3. Step 3: Cross multiply
    605,359,397,223.20x = 908,039,969,767.10 × 247,211,370,814.15
  4. Step 4: Simplify right side
    605,359,397,223.20x = 224,477,805,680,164,115,316,736
  5. Step 5: Solve for x
    x = 224,477,805,680,164,115,316,736/605,359,397,223.20
  6. Step 6: Final answer
    x = 370,817,413,110.05

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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.