Home / 176,289,780.60-264,434,670.90-107,313,550.20

Finding the Fourth Proportional to 176,289,780.60, 264,434,670.90 and 107,313,550.20

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Solution

The fourth proportional to 176,289,780.60, 264,434,670.90 and 107,313,550.20 is: 160,970,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,289,780.60 : 264,434,670.90 = 107,313,550.20 : x
  2. Step 2: Convert to fraction form
    176,289,780.60/264,434,670.90 = 107,313,550.20/x
  3. Step 3: Cross multiply
    176,289,780.60x = 264,434,670.90 × 107,313,550.20
  4. Step 4: Simplify right side
    176,289,780.60x = 28,377,423,330,247,632
  5. Step 5: Solve for x
    x = 28,377,423,330,247,632/176,289,780.60
  6. Step 6: Final answer
    x = 160,970,325.30

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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.