Home / 1,809,945,027,238.80-2,711,845,278,094.60-1,092,140,763,258

Finding the Fourth Proportional to 1,809,945,027,238.80, 2,711,845,278,094.60 and 1,092,140,763,258

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Solution

The fourth proportional to 1,809,945,027,238.80, 2,711,845,278,094.60 and 1,092,140,763,258 is: 1,636,357,307,699.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,945,027,238.80 : 2,711,845,278,094.60 = 1,092,140,763,258 : x
  2. Step 2: Convert to fraction form
    1,809,945,027,238.80/2,711,845,278,094.60 = 1,092,140,763,258/x
  3. Step 3: Cross multiply
    1,809,945,027,238.80x = 2,711,845,278,094.60 × 1,092,140,763,258
  4. Step 4: Simplify right side
    1,809,945,027,238.80x = 2,961,716,771,855,839,776,473,088
  5. Step 5: Solve for x
    x = 2,961,716,771,855,839,776,473,088/1,809,945,027,238.80
  6. Step 6: Final answer
    x = 1,636,357,307,699.09

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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.