Home / 9,383,526.40-14,085,787.20-7,263,011.20

Finding the Fourth Proportional to 9,383,526.40, 14,085,787.20 and 7,263,011.20

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Solution

The fourth proportional to 9,383,526.40, 14,085,787.20 and 7,263,011.20 is: 10,902,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383,526.40 : 14,085,787.20 = 7,263,011.20 : x
  2. Step 2: Convert to fraction form
    9,383,526.40/14,085,787.20 = 7,263,011.20/x
  3. Step 3: Cross multiply
    9,383,526.40x = 14,085,787.20 × 7,263,011.20
  4. Step 4: Simplify right side
    9,383,526.40x = 102,305,230,194,416.64
  5. Step 5: Solve for x
    x = 102,305,230,194,416.64/9,383,526.40
  6. Step 6: Final answer
    x = 10,902,642.12

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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.