Home / 296,097,914-407,885,011.04-251,903,367.92

Finding the Fourth Proportional to 296,097,914, 407,885,011.04 and 251,903,367.92

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Solution

The fourth proportional to 296,097,914, 407,885,011.04 and 251,903,367.92 is: 347,005,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,097,914 : 407,885,011.04 = 251,903,367.92 : x
  2. Step 2: Convert to fraction form
    296,097,914/407,885,011.04 = 251,903,367.92/x
  3. Step 3: Cross multiply
    296,097,914x = 407,885,011.04 × 251,903,367.92
  4. Step 4: Simplify right side
    296,097,914x = 102,747,608,005,062,384
  5. Step 5: Solve for x
    x = 102,747,608,005,062,384/296,097,914
  6. Step 6: Final answer
    x = 347,005,511.17

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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.