Home / 6,341,390,351,999.40-9,512,085,527,999.20-6,341,390,351,999.40

Finding the Fourth Proportional to 6,341,390,351,999.40, 9,512,085,527,999.20 and 6,341,390,351,999.40

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Solution

The fourth proportional to 6,341,390,351,999.40, 9,512,085,527,999.20 and 6,341,390,351,999.40 is: 9,512,085,527,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,390,351,999.40 : 9,512,085,527,999.20 = 6,341,390,351,999.40 : x
  2. Step 2: Convert to fraction form
    6,341,390,351,999.40/9,512,085,527,999.20 = 6,341,390,351,999.40/x
  3. Step 3: Cross multiply
    6,341,390,351,999.40x = 9,512,085,527,999.20 × 6,341,390,351,999.40
  4. Step 4: Simplify right side
    6,341,390,351,999.40x = 60,319,847,394,647,240,519,712,768
  5. Step 5: Solve for x
    x = 60,319,847,394,647,240,519,712,768/6,341,390,351,999.40
  6. Step 6: Final answer
    x = 9,512,085,527,999.20

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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.