Home / 10,864,991.70-16,297,487.55-3,292,334.10

Finding the Fourth Proportional to 10,864,991.70, 16,297,487.55 and 3,292,334.10

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Solution

The fourth proportional to 10,864,991.70, 16,297,487.55 and 3,292,334.10 is: 4,938,501.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,991.70 : 16,297,487.55 = 3,292,334.10 : x
  2. Step 2: Convert to fraction form
    10,864,991.70/16,297,487.55 = 3,292,334.10/x
  3. Step 3: Cross multiply
    10,864,991.70x = 16,297,487.55 × 3,292,334.10
  4. Step 4: Simplify right side
    10,864,991.70x = 53,656,774,005,190.46
  5. Step 5: Solve for x
    x = 53,656,774,005,190.46/10,864,991.70
  6. Step 6: Final answer
    x = 4,938,501.15

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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.