Home / 38,194,518.30-52,608,029.63-29,357,069.64

Finding the Fourth Proportional to 38,194,518.30, 52,608,029.63 and 29,357,069.64

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Solution

The fourth proportional to 38,194,518.30, 52,608,029.63 and 29,357,069.64 is: 40,435,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,518.30 : 52,608,029.63 = 29,357,069.64 : x
  2. Step 2: Convert to fraction form
    38,194,518.30/52,608,029.63 = 29,357,069.64/x
  3. Step 3: Cross multiply
    38,194,518.30x = 52,608,029.63 × 29,357,069.64
  4. Step 4: Simplify right side
    38,194,518.30x = 1,544,417,589,324,308
  5. Step 5: Solve for x
    x = 1,544,417,589,324,308/38,194,518.30
  6. Step 6: Final answer
    x = 40,435,582.33

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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.