Home / 35,635,973.43-49,177,643.73-19,338,449.43

Finding the Fourth Proportional to 35,635,973.43, 49,177,643.73 and 19,338,449.43

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Solution

The fourth proportional to 35,635,973.43, 49,177,643.73 and 19,338,449.43 is: 26,687,060.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,973.43 : 49,177,643.73 = 19,338,449.43 : x
  2. Step 2: Convert to fraction form
    35,635,973.43/49,177,643.73 = 19,338,449.43/x
  3. Step 3: Cross multiply
    35,635,973.43x = 49,177,643.73 × 19,338,449.43
  4. Step 4: Simplify right side
    35,635,973.43x = 951,019,376,359,161.50
  5. Step 5: Solve for x
    x = 951,019,376,359,161.50/35,635,973.43
  6. Step 6: Final answer
    x = 26,687,060.43

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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.