Home / 49,935,065.20-74,902,597.80-14,033,273.20

Finding the Fourth Proportional to 49,935,065.20, 74,902,597.80 and 14,033,273.20

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Solution

The fourth proportional to 49,935,065.20, 74,902,597.80 and 14,033,273.20 is: 21,049,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,065.20 : 74,902,597.80 = 14,033,273.20 : x
  2. Step 2: Convert to fraction form
    49,935,065.20/74,902,597.80 = 14,033,273.20/x
  3. Step 3: Cross multiply
    49,935,065.20x = 74,902,597.80 × 14,033,273.20
  4. Step 4: Simplify right side
    49,935,065.20x = 1,051,128,618,317,118.88
  5. Step 5: Solve for x
    x = 1,051,128,618,317,118.88/49,935,065.20
  6. Step 6: Final answer
    x = 21,049,909.80

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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.