Home / 182,457,943.62-251,789,957.73-98,823,993.72

Finding the Fourth Proportional to 182,457,943.62, 251,789,957.73 and 98,823,993.72

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Solution

The fourth proportional to 182,457,943.62, 251,789,957.73 and 98,823,993.72 is: 136,376,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,457,943.62 : 251,789,957.73 = 98,823,993.72 : x
  2. Step 2: Convert to fraction form
    182,457,943.62/251,789,957.73 = 98,823,993.72/x
  3. Step 3: Cross multiply
    182,457,943.62x = 251,789,957.73 × 98,823,993.72
  4. Step 4: Simplify right side
    182,457,943.62x = 24,882,889,201,468,584
  5. Step 5: Solve for x
    x = 24,882,889,201,468,584/182,457,943.62
  6. Step 6: Final answer
    x = 136,376,025.66

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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.