Home / 40,989,460.25-61,494,969.74-14,730,946.62

Finding the Fourth Proportional to 40,989,460.25, 61,494,969.74 and 14,730,946.62

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Solution

The fourth proportional to 40,989,460.25, 61,494,969.74 and 14,730,946.62 is: 22,100,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,989,460.25 : 61,494,969.74 = 14,730,946.62 : x
  2. Step 2: Convert to fraction form
    40,989,460.25/61,494,969.74 = 14,730,946.62/x
  3. Step 3: Cross multiply
    40,989,460.25x = 61,494,969.74 × 14,730,946.62
  4. Step 4: Simplify right side
    40,989,460.25x = 905,879,116,762,965.12
  5. Step 5: Solve for x
    x = 905,879,116,762,965.12/40,989,460.25
  6. Step 6: Final answer
    x = 22,100,293.86

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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.