Home / 29,936,866.34-41,312,797.74-16,705,904.43

Finding the Fourth Proportional to 29,936,866.34, 41,312,797.74 and 16,705,904.43

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Solution

The fourth proportional to 29,936,866.34, 41,312,797.74 and 16,705,904.43 is: 23,054,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936,866.34 : 41,312,797.74 = 16,705,904.43 : x
  2. Step 2: Convert to fraction form
    29,936,866.34/41,312,797.74 = 16,705,904.43/x
  3. Step 3: Cross multiply
    29,936,866.34x = 41,312,797.74 × 16,705,904.43
  4. Step 4: Simplify right side
    29,936,866.34x = 690,167,650,935,283
  5. Step 5: Solve for x
    x = 690,167,650,935,283/29,936,866.34
  6. Step 6: Final answer
    x = 23,054,104.70

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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.