Home / 176,256,280.20-264,384,420.30-122,508,568.20

Finding the Fourth Proportional to 176,256,280.20, 264,384,420.30 and 122,508,568.20

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Solution

The fourth proportional to 176,256,280.20, 264,384,420.30 and 122,508,568.20 is: 183,762,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,280.20 : 264,384,420.30 = 122,508,568.20 : x
  2. Step 2: Convert to fraction form
    176,256,280.20/264,384,420.30 = 122,508,568.20/x
  3. Step 3: Cross multiply
    176,256,280.20x = 264,384,420.30 × 122,508,568.20
  4. Step 4: Simplify right side
    176,256,280.20x = 32,389,356,785,340,016
  5. Step 5: Solve for x
    x = 32,389,356,785,340,016/176,256,280.20
  6. Step 6: Final answer
    x = 183,762,852.30

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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.