Home / 176,133,779.10-264,200,668.65-148,923,999.90

Finding the Fourth Proportional to 176,133,779.10, 264,200,668.65 and 148,923,999.90

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Solution

The fourth proportional to 176,133,779.10, 264,200,668.65 and 148,923,999.90 is: 223,385,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,779.10 : 264,200,668.65 = 148,923,999.90 : x
  2. Step 2: Convert to fraction form
    176,133,779.10/264,200,668.65 = 148,923,999.90/x
  3. Step 3: Cross multiply
    176,133,779.10x = 264,200,668.65 × 148,923,999.90
  4. Step 4: Simplify right side
    176,133,779.10x = 39,345,820,351,612,536
  5. Step 5: Solve for x
    x = 39,345,820,351,612,536/176,133,779.10
  6. Step 6: Final answer
    x = 223,385,999.85

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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.