Home / 29,540,709.65-44,388,999.43-15,903,938.45

Finding the Fourth Proportional to 29,540,709.65, 44,388,999.43 and 15,903,938.45

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Solution

The fourth proportional to 29,540,709.65, 44,388,999.43 and 15,903,938.45 is: 23,897,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,540,709.65 : 44,388,999.43 = 15,903,938.45 : x
  2. Step 2: Convert to fraction form
    29,540,709.65/44,388,999.43 = 15,903,938.45/x
  3. Step 3: Cross multiply
    29,540,709.65x = 44,388,999.43 × 15,903,938.45
  4. Step 4: Simplify right side
    29,540,709.65x = 705,959,914,791,805
  5. Step 5: Solve for x
    x = 705,959,914,791,805/29,540,709.65
  6. Step 6: Final answer
    x = 23,897,865.80

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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.