Home / 1,419,956,376.96-1,959,615,494.40-793,440,013.44

Finding the Fourth Proportional to 1,419,956,376.96, 1,959,615,494.40 and 793,440,013.44

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Solution

The fourth proportional to 1,419,956,376.96, 1,959,615,494.40 and 793,440,013.44 is: 1,094,989,514.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,956,376.96 : 1,959,615,494.40 = 793,440,013.44 : x
  2. Step 2: Convert to fraction form
    1,419,956,376.96/1,959,615,494.40 = 793,440,013.44/x
  3. Step 3: Cross multiply
    1,419,956,376.96x = 1,959,615,494.40 × 793,440,013.44
  4. Step 4: Simplify right side
    1,419,956,376.96x = 1,554,837,344,213,968,384
  5. Step 5: Solve for x
    x = 1,554,837,344,213,968,384/1,419,956,376.96
  6. Step 6: Final answer
    x = 1,094,989,514.78

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1.5x scale

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.