Home / 26,200,888.10-39,264,007.35-19,323,793.70

Finding the Fourth Proportional to 26,200,888.10, 39,264,007.35 and 19,323,793.70

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Solution

The fourth proportional to 26,200,888.10, 39,264,007.35 and 19,323,793.70 is: 28,958,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200,888.10 : 39,264,007.35 = 19,323,793.70 : x
  2. Step 2: Convert to fraction form
    26,200,888.10/39,264,007.35 = 19,323,793.70/x
  3. Step 3: Cross multiply
    26,200,888.10x = 39,264,007.35 × 19,323,793.70
  4. Step 4: Simplify right side
    26,200,888.10x = 758,729,577,866,683.75
  5. Step 5: Solve for x
    x = 758,729,577,866,683.75/26,200,888.10
  6. Step 6: Final answer
    x = 28,958,162.60

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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.