Home / 22,808,771.92-34,218,264.04-7,662,290.32

Finding the Fourth Proportional to 22,808,771.92, 34,218,264.04 and 7,662,290.32

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Solution

The fourth proportional to 22,808,771.92, 34,218,264.04 and 7,662,290.32 is: 11,495,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,808,771.92 : 34,218,264.04 = 7,662,290.32 : x
  2. Step 2: Convert to fraction form
    22,808,771.92/34,218,264.04 = 7,662,290.32/x
  3. Step 3: Cross multiply
    22,808,771.92x = 34,218,264.04 × 7,662,290.32
  4. Step 4: Simplify right side
    22,808,771.92x = 262,190,273,320,896.09
  5. Step 5: Solve for x
    x = 262,190,273,320,896.09/22,808,771.92
  6. Step 6: Final answer
    x = 11,495,150.82

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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.