Home / 9,157,104,290.40-13,736,664,205.20-3,342,273,698.40

Finding the Fourth Proportional to 9,157,104,290.40, 13,736,664,205.20 and 3,342,273,698.40

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Solution

The fourth proportional to 9,157,104,290.40, 13,736,664,205.20 and 3,342,273,698.40 is: 5,013,778,375.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,104,290.40 : 13,736,664,205.20 = 3,342,273,698.40 : x
  2. Step 2: Convert to fraction form
    9,157,104,290.40/13,736,664,205.20 = 3,342,273,698.40/x
  3. Step 3: Cross multiply
    9,157,104,290.40x = 13,736,664,205.20 × 3,342,273,698.40
  4. Step 4: Simplify right side
    9,157,104,290.40x = 45,911,691,476,792,705,024
  5. Step 5: Solve for x
    x = 45,911,691,476,792,705,024/9,157,104,290.40
  6. Step 6: Final answer
    x = 5,013,778,375.87

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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.