Home / 34,363,007.80-51,543,345.30-8,804,267.80

Finding the Fourth Proportional to 34,363,007.80, 51,543,345.30 and 8,804,267.80

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Solution

The fourth proportional to 34,363,007.80, 51,543,345.30 and 8,804,267.80 is: 13,206,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,363,007.80 : 51,543,345.30 = 8,804,267.80 : x
  2. Step 2: Convert to fraction form
    34,363,007.80/51,543,345.30 = 8,804,267.80/x
  3. Step 3: Cross multiply
    34,363,007.80x = 51,543,345.30 × 8,804,267.80
  4. Step 4: Simplify right side
    34,363,007.80x = 453,801,415,329,071.38
  5. Step 5: Solve for x
    x = 453,801,415,329,071.38/34,363,007.80
  6. Step 6: Final answer
    x = 13,206,102.85

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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.