Home / 38,326,530.64-57,196,477.10-34,237,093.36

Finding the Fourth Proportional to 38,326,530.64, 57,196,477.10 and 34,237,093.36

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Solution

The fourth proportional to 38,326,530.64, 57,196,477.10 and 34,237,093.36 is: 51,093,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,326,530.64 : 57,196,477.10 = 34,237,093.36 : x
  2. Step 2: Convert to fraction form
    38,326,530.64/57,196,477.10 = 34,237,093.36/x
  3. Step 3: Cross multiply
    38,326,530.64x = 57,196,477.10 × 34,237,093.36
  4. Step 4: Simplify right side
    38,326,530.64x = 1,958,241,126,335,802
  5. Step 5: Solve for x
    x = 1,958,241,126,335,802/38,326,530.64
  6. Step 6: Final answer
    x = 51,093,618.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.