Home / 33,086,832.05-49,631,803.28-10,368,470.45

Finding the Fourth Proportional to 33,086,832.05, 49,631,803.28 and 10,368,470.45

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Solution

The fourth proportional to 33,086,832.05, 49,631,803.28 and 10,368,470.45 is: 15,553,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,832.05 : 49,631,803.28 = 10,368,470.45 : x
  2. Step 2: Convert to fraction form
    33,086,832.05/49,631,803.28 = 10,368,470.45/x
  3. Step 3: Cross multiply
    33,086,832.05x = 49,631,803.28 × 10,368,470.45
  4. Step 4: Simplify right side
    33,086,832.05x = 514,605,885,688,893.06
  5. Step 5: Solve for x
    x = 514,605,885,688,893.06/33,086,832.05
  6. Step 6: Final answer
    x = 15,553,193.03

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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.