Home / 35,635,972.93-49,177,643.04-19,338,448.93

Finding the Fourth Proportional to 35,635,972.93, 49,177,643.04 and 19,338,448.93

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Solution

The fourth proportional to 35,635,972.93, 49,177,643.04 and 19,338,448.93 is: 26,687,059.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,972.93 : 49,177,643.04 = 19,338,448.93 : x
  2. Step 2: Convert to fraction form
    35,635,972.93/49,177,643.04 = 19,338,448.93/x
  3. Step 3: Cross multiply
    35,635,972.93x = 49,177,643.04 × 19,338,448.93
  4. Step 4: Simplify right side
    35,635,972.93x = 951,019,338,426,809.88
  5. Step 5: Solve for x
    x = 951,019,338,426,809.88/35,635,972.93
  6. Step 6: Final answer
    x = 26,687,059.74

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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.