Home / 74,839,878.99-112,263,842.70-23,725,883.61

Finding the Fourth Proportional to 74,839,878.99, 112,263,842.70 and 23,725,883.61

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Solution

The fourth proportional to 74,839,878.99, 112,263,842.70 and 23,725,883.61 is: 35,590,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,839,878.99 : 112,263,842.70 = 23,725,883.61 : x
  2. Step 2: Convert to fraction form
    74,839,878.99/112,263,842.70 = 23,725,883.61/x
  3. Step 3: Cross multiply
    74,839,878.99x = 112,263,842.70 × 23,725,883.61
  4. Step 4: Simplify right side
    74,839,878.99x = 2,663,558,865,511,548
  5. Step 5: Solve for x
    x = 2,663,558,865,511,548/74,839,878.99
  6. Step 6: Final answer
    x = 35,590,101.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.