Home / 169,701,699.27-254,448,369.33-65,949,759.54

Finding the Fourth Proportional to 169,701,699.27, 254,448,369.33 and 65,949,759.54

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Solution

The fourth proportional to 169,701,699.27, 254,448,369.33 and 65,949,759.54 is: 98,884,152.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,699.27 : 254,448,369.33 = 65,949,759.54 : x
  2. Step 2: Convert to fraction form
    169,701,699.27/254,448,369.33 = 65,949,759.54/x
  3. Step 3: Cross multiply
    169,701,699.27x = 254,448,369.33 × 65,949,759.54
  4. Step 4: Simplify right side
    169,701,699.27x = 16,780,808,772,658,612
  5. Step 5: Solve for x
    x = 16,780,808,772,658,612/169,701,699.27
  6. Step 6: Final answer
    x = 98,884,152.87

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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.