Home / 109,997,198.64-151,797,207.60-60,436,776.24

Finding the Fourth Proportional to 109,997,198.64, 151,797,207.60 and 60,436,776.24

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Solution

The fourth proportional to 109,997,198.64, 151,797,207.60 and 60,436,776.24 is: 83,403,341.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,997,198.64 : 151,797,207.60 = 60,436,776.24 : x
  2. Step 2: Convert to fraction form
    109,997,198.64/151,797,207.60 = 60,436,776.24/x
  3. Step 3: Cross multiply
    109,997,198.64x = 151,797,207.60 × 60,436,776.24
  4. Step 4: Simplify right side
    109,997,198.64x = 9,174,133,869,578,028
  5. Step 5: Solve for x
    x = 9,174,133,869,578,028/109,997,198.64
  6. Step 6: Final answer
    x = 83,403,341.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.