Home / 116,332,760.80-174,497,502.80-52,507,250.40

Finding the Fourth Proportional to 116,332,760.80, 174,497,502.80 and 52,507,250.40

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Solution

The fourth proportional to 116,332,760.80, 174,497,502.80 and 52,507,250.40 is: 78,760,136.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,332,760.80 : 174,497,502.80 = 52,507,250.40 : x
  2. Step 2: Convert to fraction form
    116,332,760.80/174,497,502.80 = 52,507,250.40/x
  3. Step 3: Cross multiply
    116,332,760.80x = 174,497,502.80 × 52,507,250.40
  4. Step 4: Simplify right side
    116,332,760.80x = 9,162,384,073,694,302
  5. Step 5: Solve for x
    x = 9,162,384,073,694,302/116,332,760.80
  6. Step 6: Final answer
    x = 78,760,136.10

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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.