Home / 176,313,902.60-264,470,853.90-127,563,048.20

Finding the Fourth Proportional to 176,313,902.60, 264,470,853.90 and 127,563,048.20

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Solution

The fourth proportional to 176,313,902.60, 264,470,853.90 and 127,563,048.20 is: 191,344,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,313,902.60 : 264,470,853.90 = 127,563,048.20 : x
  2. Step 2: Convert to fraction form
    176,313,902.60/264,470,853.90 = 127,563,048.20/x
  3. Step 3: Cross multiply
    176,313,902.60x = 264,470,853.90 × 127,563,048.20
  4. Step 4: Simplify right side
    176,313,902.60x = 33,736,708,283,540,860
  5. Step 5: Solve for x
    x = 33,736,708,283,540,860/176,313,902.60
  6. Step 6: Final answer
    x = 191,344,572.30

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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.