Home / 9,662,552.20-14,481,386.70-7,407,512.20

Finding the Fourth Proportional to 9,662,552.20, 14,481,386.70 and 7,407,512.20

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Solution

The fourth proportional to 9,662,552.20, 14,481,386.70 and 7,407,512.20 is: 11,101,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,552.20 : 14,481,386.70 = 7,407,512.20 : x
  2. Step 2: Convert to fraction form
    9,662,552.20/14,481,386.70 = 7,407,512.20/x
  3. Step 3: Cross multiply
    9,662,552.20x = 14,481,386.70 × 7,407,512.20
  4. Step 4: Simplify right side
    9,662,552.20x = 107,271,048,653,167.73
  5. Step 5: Solve for x
    x = 107,271,048,653,167.73/9,662,552.20
  6. Step 6: Final answer
    x = 11,101,730.31

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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.