Home / 45,880,906.20-68,821,359.30-26,483,309.70

Finding the Fourth Proportional to 45,880,906.20, 68,821,359.30 and 26,483,309.70

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Solution

The fourth proportional to 45,880,906.20, 68,821,359.30 and 26,483,309.70 is: 39,724,964.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880,906.20 : 68,821,359.30 = 26,483,309.70 : x
  2. Step 2: Convert to fraction form
    45,880,906.20/68,821,359.30 = 26,483,309.70/x
  3. Step 3: Cross multiply
    45,880,906.20x = 68,821,359.30 × 26,483,309.70
  4. Step 4: Simplify right side
    45,880,906.20x = 1,822,617,372,316,875
  5. Step 5: Solve for x
    x = 1,822,617,372,316,875/45,880,906.20
  6. Step 6: Final answer
    x = 39,724,964.55

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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.