Home / 176,256,000.60-264,384,000.90-171,217,152.60

Finding the Fourth Proportional to 176,256,000.60, 264,384,000.90 and 171,217,152.60

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Solution

The fourth proportional to 176,256,000.60, 264,384,000.90 and 171,217,152.60 is: 256,825,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,000.60 : 264,384,000.90 = 171,217,152.60 : x
  2. Step 2: Convert to fraction form
    176,256,000.60/264,384,000.90 = 171,217,152.60/x
  3. Step 3: Cross multiply
    176,256,000.60x = 264,384,000.90 × 171,217,152.60
  4. Step 4: Simplify right side
    176,256,000.60x = 45,267,075,827,093,840
  5. Step 5: Solve for x
    x = 45,267,075,827,093,840/176,256,000.60
  6. Step 6: Final answer
    x = 256,825,728.90

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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.