Home / 116,812,438.92-175,095,096.66-43,997,715

Finding the Fourth Proportional to 116,812,438.92, 175,095,096.66 and 43,997,715

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Solution

The fourth proportional to 116,812,438.92, 175,095,096.66 and 43,997,715 is: 65,950,032.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,812,438.92 : 175,095,096.66 = 43,997,715 : x
  2. Step 2: Convert to fraction form
    116,812,438.92/175,095,096.66 = 43,997,715/x
  3. Step 3: Cross multiply
    116,812,438.92x = 175,095,096.66 × 43,997,715
  4. Step 4: Simplify right side
    116,812,438.92x = 7,703,784,160,744,132
  5. Step 5: Solve for x
    x = 7,703,784,160,744,132/116,812,438.92
  6. Step 6: Final answer
    x = 65,950,032.65

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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.