Home / 33,269,110.80-49,850,011.80-18,849,296.40

Finding the Fourth Proportional to 33,269,110.80, 49,850,011.80 and 18,849,296.40

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Solution

The fourth proportional to 33,269,110.80, 49,850,011.80 and 18,849,296.40 is: 28,243,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269,110.80 : 49,850,011.80 = 18,849,296.40 : x
  2. Step 2: Convert to fraction form
    33,269,110.80/49,850,011.80 = 18,849,296.40/x
  3. Step 3: Cross multiply
    33,269,110.80x = 49,850,011.80 × 18,849,296.40
  4. Step 4: Simplify right side
    33,269,110.80x = 939,637,647,961,697.38
  5. Step 5: Solve for x
    x = 939,637,647,961,697.38/33,269,110.80
  6. Step 6: Final answer
    x = 28,243,545.60

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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.