Home / 10,730,852.34-16,100,578.98-3,907,900.14

Finding the Fourth Proportional to 10,730,852.34, 16,100,578.98 and 3,907,900.14

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Solution

The fourth proportional to 10,730,852.34, 16,100,578.98 and 3,907,900.14 is: 5,863,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,852.34 : 16,100,578.98 = 3,907,900.14 : x
  2. Step 2: Convert to fraction form
    10,730,852.34/16,100,578.98 = 3,907,900.14/x
  3. Step 3: Cross multiply
    10,730,852.34x = 16,100,578.98 × 3,907,900.14
  4. Step 4: Simplify right side
    10,730,852.34x = 62,919,454,850,023.06
  5. Step 5: Solve for x
    x = 62,919,454,850,023.06/10,730,852.34
  6. Step 6: Final answer
    x = 5,863,416.33

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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.