Home / 40,989,461.25-61,494,971.24-14,730,947.62

Finding the Fourth Proportional to 40,989,461.25, 61,494,971.24 and 14,730,947.62

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Solution

The fourth proportional to 40,989,461.25, 61,494,971.24 and 14,730,947.62 is: 22,100,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,989,461.25 : 61,494,971.24 = 14,730,947.62 : x
  2. Step 2: Convert to fraction form
    40,989,461.25/61,494,971.24 = 14,730,947.62/x
  3. Step 3: Cross multiply
    40,989,461.25x = 61,494,971.24 × 14,730,947.62
  4. Step 4: Simplify right side
    40,989,461.25x = 905,879,200,229,846.38
  5. Step 5: Solve for x
    x = 905,879,200,229,846.38/40,989,461.25
  6. Step 6: Final answer
    x = 22,100,295.36

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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.