Home / 41,509,220.10-62,263,830.15-26,430,000.90

Finding the Fourth Proportional to 41,509,220.10, 62,263,830.15 and 26,430,000.90

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Solution

The fourth proportional to 41,509,220.10, 62,263,830.15 and 26,430,000.90 is: 39,645,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,509,220.10 : 62,263,830.15 = 26,430,000.90 : x
  2. Step 2: Convert to fraction form
    41,509,220.10/62,263,830.15 = 26,430,000.90/x
  3. Step 3: Cross multiply
    41,509,220.10x = 62,263,830.15 × 26,430,000.90
  4. Step 4: Simplify right side
    41,509,220.10x = 1,645,633,086,901,947
  5. Step 5: Solve for x
    x = 1,645,633,086,901,947/41,509,220.10
  6. Step 6: Final answer
    x = 39,645,001.35

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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.