Home / 22,333,409.10-33,492,240.45-7,956,945.90

Finding the Fourth Proportional to 22,333,409.10, 33,492,240.45 and 7,956,945.90

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Solution

The fourth proportional to 22,333,409.10, 33,492,240.45 and 7,956,945.90 is: 11,932,613.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,409.10 : 33,492,240.45 = 7,956,945.90 : x
  2. Step 2: Convert to fraction form
    22,333,409.10/33,492,240.45 = 7,956,945.90/x
  3. Step 3: Cross multiply
    22,333,409.10x = 33,492,240.45 × 7,956,945.90
  4. Step 4: Simplify right side
    22,333,409.10x = 266,495,945,330,441.66
  5. Step 5: Solve for x
    x = 266,495,945,330,441.66/22,333,409.10
  6. Step 6: Final answer
    x = 11,932,613.79

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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.