Home / 1,259,610,989,483-1,738,262,042,319.50-711,017,766,637.38

Finding the Fourth Proportional to 1,259,610,989,483, 1,738,262,042,319.50 and 711,017,766,637.38

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Solution

The fourth proportional to 1,259,610,989,483, 1,738,262,042,319.50 and 711,017,766,637.38 is: 981,203,883,960.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,610,989,483 : 1,738,262,042,319.50 = 711,017,766,637.38 : x
  2. Step 2: Convert to fraction form
    1,259,610,989,483/1,738,262,042,319.50 = 711,017,766,637.38/x
  3. Step 3: Cross multiply
    1,259,610,989,483x = 1,738,262,042,319.50 × 711,017,766,637.38
  4. Step 4: Simplify right side
    1,259,610,989,483x = 1,235,935,195,160,541,862,559,744
  5. Step 5: Solve for x
    x = 1,235,935,195,160,541,862,559,744/1,259,610,989,483
  6. Step 6: Final answer
    x = 981,203,883,960.89

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Double scale
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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.