Home / 38,569,763.03-57,854,485.53-13,971,930.05

Finding the Fourth Proportional to 38,569,763.03, 57,854,485.53 and 13,971,930.05

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Solution

The fourth proportional to 38,569,763.03, 57,854,485.53 and 13,971,930.05 is: 20,957,837.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,569,763.03 : 57,854,485.53 = 13,971,930.05 : x
  2. Step 2: Convert to fraction form
    38,569,763.03/57,854,485.53 = 13,971,930.05/x
  3. Step 3: Cross multiply
    38,569,763.03x = 57,854,485.53 × 13,971,930.05
  4. Step 4: Simplify right side
    38,569,763.03x = 808,338,824,614,624.75
  5. Step 5: Solve for x
    x = 808,338,824,614,624.75/38,569,763.03
  6. Step 6: Final answer
    x = 20,957,837.47

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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.