Home / 116,384,334.80-174,576,502.20-71,034,702.80

Finding the Fourth Proportional to 116,384,334.80, 174,576,502.20 and 71,034,702.80

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Solution

The fourth proportional to 116,384,334.80, 174,576,502.20 and 71,034,702.80 is: 106,552,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,384,334.80 : 174,576,502.20 = 71,034,702.80 : x
  2. Step 2: Convert to fraction form
    116,384,334.80/174,576,502.20 = 71,034,702.80/x
  3. Step 3: Cross multiply
    116,384,334.80x = 174,576,502.20 × 71,034,702.80
  4. Step 4: Simplify right side
    116,384,334.80x = 12,400,989,949,640,544
  5. Step 5: Solve for x
    x = 12,400,989,949,640,544/116,384,334.80
  6. Step 6: Final answer
    x = 106,552,054.20

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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.