Home / 106,283,999.70-159,425,999.55-34,480,415.70

Finding the Fourth Proportional to 106,283,999.70, 159,425,999.55 and 34,480,415.70

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Solution

The fourth proportional to 106,283,999.70, 159,425,999.55 and 34,480,415.70 is: 51,720,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,283,999.70 : 159,425,999.55 = 34,480,415.70 : x
  2. Step 2: Convert to fraction form
    106,283,999.70/159,425,999.55 = 34,480,415.70/x
  3. Step 3: Cross multiply
    106,283,999.70x = 159,425,999.55 × 34,480,415.70
  4. Step 4: Simplify right side
    106,283,999.70x = 5,497,074,737,872,014
  5. Step 5: Solve for x
    x = 5,497,074,737,872,014/106,283,999.70
  6. Step 6: Final answer
    x = 51,720,623.55

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1.5x scale

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.