Home / 1,909,274,418.01-2,634,779,660.43-1,062,487,236.27

Finding the Fourth Proportional to 1,909,274,418.01, 2,634,779,660.43 and 1,062,487,236.27

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Solution

The fourth proportional to 1,909,274,418.01, 2,634,779,660.43 and 1,062,487,236.27 is: 1,466,221,792.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,274,418.01 : 2,634,779,660.43 = 1,062,487,236.27 : x
  2. Step 2: Convert to fraction form
    1,909,274,418.01/2,634,779,660.43 = 1,062,487,236.27/x
  3. Step 3: Cross multiply
    1,909,274,418.01x = 2,634,779,660.43 × 1,062,487,236.27
  4. Step 4: Simplify right side
    1,909,274,418.01x = 2,799,419,759,590,679,552
  5. Step 5: Solve for x
    x = 2,799,419,759,590,679,552/1,909,274,418.01
  6. Step 6: Final answer
    x = 1,466,221,792.52

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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.