Home / 7,911,064.46-11,925,890.70-7,383,752.33

Finding the Fourth Proportional to 7,911,064.46, 11,925,890.70 and 7,383,752.33

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Solution

The fourth proportional to 7,911,064.46, 11,925,890.70 and 7,383,752.33 is: 11,130,970.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,911,064.46 : 11,925,890.70 = 7,383,752.33 : x
  2. Step 2: Convert to fraction form
    7,911,064.46/11,925,890.70 = 7,383,752.33/x
  3. Step 3: Cross multiply
    7,911,064.46x = 11,925,890.70 × 7,383,752.33
  4. Step 4: Simplify right side
    7,911,064.46x = 88,057,823,273,265.05
  5. Step 5: Solve for x
    x = 88,057,823,273,265.05/7,911,064.46
  6. Step 6: Final answer
    x = 11,130,970.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.