Home / 930,258,434,538.90-1,395,387,651,808.40-930,258,434,538.90

Finding the Fourth Proportional to 930,258,434,538.90, 1,395,387,651,808.40 and 930,258,434,538.90

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Solution

The fourth proportional to 930,258,434,538.90, 1,395,387,651,808.40 and 930,258,434,538.90 is: 1,395,387,651,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,258,434,538.90 : 1,395,387,651,808.40 = 930,258,434,538.90 : x
  2. Step 2: Convert to fraction form
    930,258,434,538.90/1,395,387,651,808.40 = 930,258,434,538.90/x
  3. Step 3: Cross multiply
    930,258,434,538.90x = 1,395,387,651,808.40 × 930,258,434,538.90
  4. Step 4: Simplify right side
    930,258,434,538.90x = 1,298,071,132,546,193,770,414,080
  5. Step 5: Solve for x
    x = 1,298,071,132,546,193,770,414,080/930,258,434,538.90
  6. Step 6: Final answer
    x = 1,395,387,651,808.40

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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.