Home / 199,589,566.65-299,384,349.98-92,094,142.65

Finding the Fourth Proportional to 199,589,566.65, 299,384,349.98 and 92,094,142.65

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Solution

The fourth proportional to 199,589,566.65, 299,384,349.98 and 92,094,142.65 is: 138,141,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,589,566.65 : 299,384,349.98 = 92,094,142.65 : x
  2. Step 2: Convert to fraction form
    199,589,566.65/299,384,349.98 = 92,094,142.65/x
  3. Step 3: Cross multiply
    199,589,566.65x = 299,384,349.98 × 92,094,142.65
  4. Step 4: Simplify right side
    199,589,566.65x = 27,571,545,033,775,176
  5. Step 5: Solve for x
    x = 27,571,545,033,775,176/199,589,566.65
  6. Step 6: Final answer
    x = 138,141,213.98

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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.