Home / 34,798,818.69-48,022,388.29-19,118,853.94

Finding the Fourth Proportional to 34,798,818.69, 48,022,388.29 and 19,118,853.94

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Solution

The fourth proportional to 34,798,818.69, 48,022,388.29 and 19,118,853.94 is: 26,384,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,798,818.69 : 48,022,388.29 = 19,118,853.94 : x
  2. Step 2: Convert to fraction form
    34,798,818.69/48,022,388.29 = 19,118,853.94/x
  3. Step 3: Cross multiply
    34,798,818.69x = 48,022,388.29 × 19,118,853.94
  4. Step 4: Simplify right side
    34,798,818.69x = 918,133,027,470,882.12
  5. Step 5: Solve for x
    x = 918,133,027,470,882.12/34,798,818.69
  6. Step 6: Final answer
    x = 26,384,028.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.