Home / 163,025,227.80-244,472,887.80-53,820,007.20

Finding the Fourth Proportional to 163,025,227.80, 244,472,887.80 and 53,820,007.20

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Solution

The fourth proportional to 163,025,227.80, 244,472,887.80 and 53,820,007.20 is: 80,708,567.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025,227.80 : 244,472,887.80 = 53,820,007.20 : x
  2. Step 2: Convert to fraction form
    163,025,227.80/244,472,887.80 = 53,820,007.20/x
  3. Step 3: Cross multiply
    163,025,227.80x = 244,472,887.80 × 53,820,007.20
  4. Step 4: Simplify right side
    163,025,227.80x = 13,157,532,581,600,794
  5. Step 5: Solve for x
    x = 13,157,532,581,600,794/163,025,227.80
  6. Step 6: Final answer
    x = 80,708,567.37

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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.