Home / 176,290,220.70-264,435,331.05-148,072,671.90

Finding the Fourth Proportional to 176,290,220.70, 264,435,331.05 and 148,072,671.90

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Solution

The fourth proportional to 176,290,220.70, 264,435,331.05 and 148,072,671.90 is: 222,109,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,290,220.70 : 264,435,331.05 = 148,072,671.90 : x
  2. Step 2: Convert to fraction form
    176,290,220.70/264,435,331.05 = 148,072,671.90/x
  3. Step 3: Cross multiply
    176,290,220.70x = 264,435,331.05 × 148,072,671.90
  4. Step 4: Simplify right side
    176,290,220.70x = 39,155,646,013,334,536
  5. Step 5: Solve for x
    x = 39,155,646,013,334,536/176,290,220.70
  6. Step 6: Final answer
    x = 222,109,007.85

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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.