Home / 34,362,705.30-51,542,891.55-8,803,965.30

Finding the Fourth Proportional to 34,362,705.30, 51,542,891.55 and 8,803,965.30

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Solution

The fourth proportional to 34,362,705.30, 51,542,891.55 and 8,803,965.30 is: 13,205,649.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,362,705.30 : 51,542,891.55 = 8,803,965.30 : x
  2. Step 2: Convert to fraction form
    34,362,705.30/51,542,891.55 = 8,803,965.30/x
  3. Step 3: Cross multiply
    34,362,705.30x = 51,542,891.55 × 8,803,965.30
  4. Step 4: Simplify right side
    34,362,705.30x = 453,781,828,667,863.25
  5. Step 5: Solve for x
    x = 453,781,828,667,863.25/34,362,705.30
  6. Step 6: Final answer
    x = 13,205,649.11

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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.