Home / 233,047,964.77-321,727,247.00-170,253,560.51

Finding the Fourth Proportional to 233,047,964.77, 321,727,247.00 and 170,253,560.51

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Solution

The fourth proportional to 233,047,964.77, 321,727,247.00 and 170,253,560.51 is: 235,038,350.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,047,964.77 : 321,727,247.00 = 170,253,560.51 : x
  2. Step 2: Convert to fraction form
    233,047,964.77/321,727,247.00 = 170,253,560.51/x
  3. Step 3: Cross multiply
    233,047,964.77x = 321,727,247.00 × 170,253,560.51
  4. Step 4: Simplify right side
    233,047,964.77x = 54,775,209,313,735,128
  5. Step 5: Solve for x
    x = 54,775,209,313,735,128/233,047,964.77
  6. Step 6: Final answer
    x = 235,038,350.88

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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.