Home / 169,752,561.81-254,447,562.29-96,812,284.56

Finding the Fourth Proportional to 169,752,561.81, 254,447,562.29 and 96,812,284.56

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Solution

The fourth proportional to 169,752,561.81, 254,447,562.29 and 96,812,284.56 is: 145,115,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,752,561.81 : 254,447,562.29 = 96,812,284.56 : x
  2. Step 2: Convert to fraction form
    169,752,561.81/254,447,562.29 = 96,812,284.56/x
  3. Step 3: Cross multiply
    169,752,561.81x = 254,447,562.29 × 96,812,284.56
  4. Step 4: Simplify right side
    169,752,561.81x = 24,633,649,805,533,744
  5. Step 5: Solve for x
    x = 24,633,649,805,533,744/169,752,561.81
  6. Step 6: Final answer
    x = 145,115,040.05

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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.