Home / 1,310,258,097,306.60-1,965,387,145,959.90-1,310,258,097,306.60

Finding the Fourth Proportional to 1,310,258,097,306.60, 1,965,387,145,959.90 and 1,310,258,097,306.60

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Solution

The fourth proportional to 1,310,258,097,306.60, 1,965,387,145,959.90 and 1,310,258,097,306.60 is: 1,965,387,145,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,258,097,306.60 : 1,965,387,145,959.90 = 1,310,258,097,306.60 : x
  2. Step 2: Convert to fraction form
    1,310,258,097,306.60/1,965,387,145,959.90 = 1,310,258,097,306.60/x
  3. Step 3: Cross multiply
    1,310,258,097,306.60x = 1,965,387,145,959.90 × 1,310,258,097,306.60
  4. Step 4: Simplify right side
    1,310,258,097,306.60x = 2,575,164,422,336,267,373,510,656
  5. Step 5: Solve for x
    x = 2,575,164,422,336,267,373,510,656/1,310,258,097,306.60
  6. Step 6: Final answer
    x = 1,965,387,145,959.90

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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.