Home / 176,290,472.20-264,435,708.30-148,072,923.40

Finding the Fourth Proportional to 176,290,472.20, 264,435,708.30 and 148,072,923.40

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Solution

The fourth proportional to 176,290,472.20, 264,435,708.30 and 148,072,923.40 is: 222,109,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,290,472.20 : 264,435,708.30 = 148,072,923.40 : x
  2. Step 2: Convert to fraction form
    176,290,472.20/264,435,708.30 = 148,072,923.40/x
  3. Step 3: Cross multiply
    176,290,472.20x = 264,435,708.30 × 148,072,923.40
  4. Step 4: Simplify right side
    176,290,472.20x = 39,155,768,379,330,648
  5. Step 5: Solve for x
    x = 39,155,768,379,330,648/176,290,472.20
  6. Step 6: Final answer
    x = 222,109,385.10

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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.