Home / 827,434,980,100.80-1,241,152,470,151.10-827,434,980,100.80

Finding the Fourth Proportional to 827,434,980,100.80, 1,241,152,470,151.10 and 827,434,980,100.80

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Solution

The fourth proportional to 827,434,980,100.80, 1,241,152,470,151.10 and 827,434,980,100.80 is: 1,241,152,470,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,434,980,100.80 : 1,241,152,470,151.10 = 827,434,980,100.80 : x
  2. Step 2: Convert to fraction form
    827,434,980,100.80/1,241,152,470,151.10 = 827,434,980,100.80/x
  3. Step 3: Cross multiply
    827,434,980,100.80x = 1,241,152,470,151.10 × 827,434,980,100.80
  4. Step 4: Simplify right side
    827,434,980,100.80x = 1,026,972,969,441,534,310,088,704
  5. Step 5: Solve for x
    x = 1,026,972,969,441,534,310,088,704/827,434,980,100.80
  6. Step 6: Final answer
    x = 1,241,152,470,151.10

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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.