Home / 33,295,303.53-49,943,019.54-12,834,658.27

Finding the Fourth Proportional to 33,295,303.53, 49,943,019.54 and 12,834,658.27

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Solution

The fourth proportional to 33,295,303.53, 49,943,019.54 and 12,834,658.27 is: 19,252,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295,303.53 : 49,943,019.54 = 12,834,658.27 : x
  2. Step 2: Convert to fraction form
    33,295,303.53/49,943,019.54 = 12,834,658.27/x
  3. Step 3: Cross multiply
    33,295,303.53x = 49,943,019.54 × 12,834,658.27
  4. Step 4: Simplify right side
    33,295,303.53x = 641,001,588,806,196.38
  5. Step 5: Solve for x
    x = 641,001,588,806,196.38/33,295,303.53
  6. Step 6: Final answer
    x = 19,252,012.17

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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.