Home / 1,708,584,534,409.80-2,357,848,992,383.60-927,317,673,961.86

Finding the Fourth Proportional to 1,708,584,534,409.80, 2,357,848,992,383.60 and 927,317,673,961.86

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Solution

The fourth proportional to 1,708,584,534,409.80, 2,357,848,992,383.60 and 927,317,673,961.86 is: 1,279,699,657,310.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,584,534,409.80 : 2,357,848,992,383.60 = 927,317,673,961.86 : x
  2. Step 2: Convert to fraction form
    1,708,584,534,409.80/2,357,848,992,383.60 = 927,317,673,961.86/x
  3. Step 3: Cross multiply
    1,708,584,534,409.80x = 2,357,848,992,383.60 × 927,317,673,961.86
  4. Step 4: Simplify right side
    1,708,584,534,409.80x = 2,186,475,043,170,475,470,487,552
  5. Step 5: Solve for x
    x = 2,186,475,043,170,475,470,487,552/1,708,584,534,409.80
  6. Step 6: Final answer
    x = 1,279,699,657,310.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.