Home / 160,511,027.40-240,774,414.30-83,983,523.40

Finding the Fourth Proportional to 160,511,027.40, 240,774,414.30 and 83,983,523.40

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Solution

The fourth proportional to 160,511,027.40, 240,774,414.30 and 83,983,523.40 is: 125,979,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,511,027.40 : 240,774,414.30 = 83,983,523.40 : x
  2. Step 2: Convert to fraction form
    160,511,027.40/240,774,414.30 = 83,983,523.40/x
  3. Step 3: Cross multiply
    160,511,027.40x = 240,774,414.30 × 83,983,523.40
  4. Step 4: Simplify right side
    160,511,027.40x = 20,221,083,657,485,348
  5. Step 5: Solve for x
    x = 20,221,083,657,485,348/160,511,027.40
  6. Step 6: Final answer
    x = 125,979,404.56

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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.