Home / 35,269,089.37-52,890,154.71-11,601,847.78

Finding the Fourth Proportional to 35,269,089.37, 52,890,154.71 and 11,601,847.78

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Solution

The fourth proportional to 35,269,089.37, 52,890,154.71 and 11,601,847.78 is: 17,398,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,269,089.37 : 52,890,154.71 = 11,601,847.78 : x
  2. Step 2: Convert to fraction form
    35,269,089.37/52,890,154.71 = 11,601,847.78/x
  3. Step 3: Cross multiply
    35,269,089.37x = 52,890,154.71 × 11,601,847.78
  4. Step 4: Simplify right side
    35,269,089.37x = 613,623,523,804,934
  5. Step 5: Solve for x
    x = 613,623,523,804,934/35,269,089.37
  6. Step 6: Final answer
    x = 17,398,337.60

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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.