Home / 22,460,738.40-33,691,107.60-7,316,200.80

Finding the Fourth Proportional to 22,460,738.40, 33,691,107.60 and 7,316,200.80

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Solution

The fourth proportional to 22,460,738.40, 33,691,107.60 and 7,316,200.80 is: 10,974,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460,738.40 : 33,691,107.60 = 7,316,200.80 : x
  2. Step 2: Convert to fraction form
    22,460,738.40/33,691,107.60 = 7,316,200.80/x
  3. Step 3: Cross multiply
    22,460,738.40x = 33,691,107.60 × 7,316,200.80
  4. Step 4: Simplify right side
    22,460,738.40x = 246,490,908,376,006.09
  5. Step 5: Solve for x
    x = 246,490,908,376,006.09/22,460,738.40
  6. Step 6: Final answer
    x = 10,974,301.20

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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.