Home / 176,134,186.80-264,201,280.20-114,912,183.60

Finding the Fourth Proportional to 176,134,186.80, 264,201,280.20 and 114,912,183.60

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Solution

The fourth proportional to 176,134,186.80, 264,201,280.20 and 114,912,183.60 is: 172,368,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,134,186.80 : 264,201,280.20 = 114,912,183.60 : x
  2. Step 2: Convert to fraction form
    176,134,186.80/264,201,280.20 = 114,912,183.60/x
  3. Step 3: Cross multiply
    176,134,186.80x = 264,201,280.20 × 114,912,183.60
  4. Step 4: Simplify right side
    176,134,186.80x = 30,359,946,017,697,440
  5. Step 5: Solve for x
    x = 30,359,946,017,697,440/176,134,186.80
  6. Step 6: Final answer
    x = 172,368,275.40

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1.5x scale

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.