Home / 346,263,440,345.20-519,395,160,517.78-346,263,440,345.20

Finding the Fourth Proportional to 346,263,440,345.20, 519,395,160,517.78 and 346,263,440,345.20

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Solution

The fourth proportional to 346,263,440,345.20, 519,395,160,517.78 and 346,263,440,345.20 is: 519,395,160,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,263,440,345.20 : 519,395,160,517.78 = 346,263,440,345.20 : x
  2. Step 2: Convert to fraction form
    346,263,440,345.20/519,395,160,517.78 = 346,263,440,345.20/x
  3. Step 3: Cross multiply
    346,263,440,345.20x = 519,395,160,517.78 × 346,263,440,345.20
  4. Step 4: Simplify right side
    346,263,440,345.20x = 179,847,555,179,533,893,107,712
  5. Step 5: Solve for x
    x = 179,847,555,179,533,893,107,712/346,263,440,345.20
  6. Step 6: Final answer
    x = 519,395,160,517.78

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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.