Home / 26,880,038.04-40,320,202.86-6,685,280.04

Finding the Fourth Proportional to 26,880,038.04, 40,320,202.86 and 6,685,280.04

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Solution

The fourth proportional to 26,880,038.04, 40,320,202.86 and 6,685,280.04 is: 10,027,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,880,038.04 : 40,320,202.86 = 6,685,280.04 : x
  2. Step 2: Convert to fraction form
    26,880,038.04/40,320,202.86 = 6,685,280.04/x
  3. Step 3: Cross multiply
    26,880,038.04x = 40,320,202.86 × 6,685,280.04
  4. Step 4: Simplify right side
    26,880,038.04x = 269,551,847,388,708.91
  5. Step 5: Solve for x
    x = 269,551,847,388,708.91/26,880,038.04
  6. Step 6: Final answer
    x = 10,027,956.32

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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.