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Finding the Fourth Proportional to 797,284,714.30, 1,113,477,622.10 and 797,284,714.30

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Solution

The fourth proportional to 797,284,714.30, 1,113,477,622.10 and 797,284,714.30 is: 1,113,477,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,284,714.30 : 1,113,477,622.10 = 797,284,714.30 : x
  2. Step 2: Convert to fraction form
    797,284,714.30/1,113,477,622.10 = 797,284,714.30/x
  3. Step 3: Cross multiply
    797,284,714.30x = 1,113,477,622.10 × 797,284,714.30
  4. Step 4: Simplify right side
    797,284,714.30x = 887,758,687,815,441,792
  5. Step 5: Solve for x
    x = 887,758,687,815,441,792/797,284,714.30
  6. Step 6: Final answer
    x = 1,113,477,622.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.