Home / 6,341,390,207,999.40-9,512,085,311,999-6,341,390,207,999.40

Finding the Fourth Proportional to 6,341,390,207,999.40, 9,512,085,311,999 and 6,341,390,207,999.40

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Solution

The fourth proportional to 6,341,390,207,999.40, 9,512,085,311,999 and 6,341,390,207,999.40 is: 9,512,085,311,999

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,390,207,999.40 : 9,512,085,311,999 = 6,341,390,207,999.40 : x
  2. Step 2: Convert to fraction form
    6,341,390,207,999.40/9,512,085,311,999 = 6,341,390,207,999.40/x
  3. Step 3: Cross multiply
    6,341,390,207,999.40x = 9,512,085,311,999 × 6,341,390,207,999.40
  4. Step 4: Simplify right side
    6,341,390,207,999.40x = 60,319,844,655,165,383,706,148,864
  5. Step 5: Solve for x
    x = 60,319,844,655,165,383,706,148,864/6,341,390,207,999.40
  6. Step 6: Final answer
    x = 9,512,085,311,999

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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.