Home / 469,040,685.96-703,669,116.96-162,332,802.48

Finding the Fourth Proportional to 469,040,685.96, 703,669,116.96 and 162,332,802.48

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Solution

The fourth proportional to 469,040,685.96, 703,669,116.96 and 162,332,802.48 is: 243,536,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,040,685.96 : 703,669,116.96 = 162,332,802.48 : x
  2. Step 2: Convert to fraction form
    469,040,685.96/703,669,116.96 = 162,332,802.48/x
  3. Step 3: Cross multiply
    469,040,685.96x = 703,669,116.96 × 162,332,802.48
  4. Step 4: Simplify right side
    469,040,685.96x = 114,228,579,774,743,696
  5. Step 5: Solve for x
    x = 114,228,579,774,743,696/469,040,685.96
  6. Step 6: Final answer
    x = 243,536,612.48

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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.