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Finding the Fourth Proportional to 230,842,291,335.80, 346,263,437,003.70 and 230,842,291,335.80

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Solution

The fourth proportional to 230,842,291,335.80, 346,263,437,003.70 and 230,842,291,335.80 is: 346,263,437,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,842,291,335.80 : 346,263,437,003.70 = 230,842,291,335.80 : x
  2. Step 2: Convert to fraction form
    230,842,291,335.80/346,263,437,003.70 = 230,842,291,335.80/x
  3. Step 3: Cross multiply
    230,842,291,335.80x = 346,263,437,003.70 × 230,842,291,335.80
  4. Step 4: Simplify right side
    230,842,291,335.80x = 79,932,245,203,743,544,442,880
  5. Step 5: Solve for x
    x = 79,932,245,203,743,544,442,880/230,842,291,335.80
  6. Step 6: Final answer
    x = 346,263,437,003.70

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1.5x scale

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.