Home / 199,295,250.88-275,021,210.64-116,843,951.20

Finding the Fourth Proportional to 199,295,250.88, 275,021,210.64 and 116,843,951.20

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Solution

The fourth proportional to 199,295,250.88, 275,021,210.64 and 116,843,951.20 is: 161,240,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,295,250.88 : 275,021,210.64 = 116,843,951.20 : x
  2. Step 2: Convert to fraction form
    199,295,250.88/275,021,210.64 = 116,843,951.20/x
  3. Step 3: Cross multiply
    199,295,250.88x = 275,021,210.64 × 116,843,951.20
  4. Step 4: Simplify right side
    199,295,250.88x = 32,134,564,914,985,080
  5. Step 5: Solve for x
    x = 32,134,564,914,985,080/199,295,250.88
  6. Step 6: Final answer
    x = 161,240,996.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.