Home / 39,796,223.05-59,687,656.93-11,045,279.53

Finding the Fourth Proportional to 39,796,223.05, 59,687,656.93 and 11,045,279.53

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Solution

The fourth proportional to 39,796,223.05, 59,687,656.93 and 11,045,279.53 is: 16,566,065.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,796,223.05 : 59,687,656.93 = 11,045,279.53 : x
  2. Step 2: Convert to fraction form
    39,796,223.05/59,687,656.93 = 11,045,279.53/x
  3. Step 3: Cross multiply
    39,796,223.05x = 59,687,656.93 × 11,045,279.53
  4. Step 4: Simplify right side
    39,796,223.05x = 659,266,855,282,591.62
  5. Step 5: Solve for x
    x = 659,266,855,282,591.62/39,796,223.05
  6. Step 6: Final answer
    x = 16,566,065.94

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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.