Home / 38,657,351.64-57,986,043.89-11,363,646.32

Finding the Fourth Proportional to 38,657,351.64, 57,986,043.89 and 11,363,646.32

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Solution

The fourth proportional to 38,657,351.64, 57,986,043.89 and 11,363,646.32 is: 17,045,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,657,351.64 : 57,986,043.89 = 11,363,646.32 : x
  2. Step 2: Convert to fraction form
    38,657,351.64/57,986,043.89 = 11,363,646.32/x
  3. Step 3: Cross multiply
    38,657,351.64x = 57,986,043.89 × 11,363,646.32
  4. Step 4: Simplify right side
    38,657,351.64x = 658,932,893,915,208.50
  5. Step 5: Solve for x
    x = 658,932,893,915,208.50/38,657,351.64
  6. Step 6: Final answer
    x = 17,045,474.30

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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.