Home / 266,838,797.44-399,736,926.73-183,825,886.40

Finding the Fourth Proportional to 266,838,797.44, 399,736,926.73 and 183,825,886.40

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Solution

The fourth proportional to 266,838,797.44, 399,736,926.73 and 183,825,886.40 is: 275,379,725.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,838,797.44 : 399,736,926.73 = 183,825,886.40 : x
  2. Step 2: Convert to fraction form
    266,838,797.44/399,736,926.73 = 183,825,886.40/x
  3. Step 3: Cross multiply
    266,838,797.44x = 399,736,926.73 × 183,825,886.40
  4. Step 4: Simplify right side
    266,838,797.44x = 73,481,994,882,684,208
  5. Step 5: Solve for x
    x = 73,481,994,882,684,208/266,838,797.44
  6. Step 6: Final answer
    x = 275,379,725.84

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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.