Home / 176,132,066.20-264,103,620.90-73,780,466.20

Finding the Fourth Proportional to 176,132,066.20, 264,103,620.90 and 73,780,466.20

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Solution

The fourth proportional to 176,132,066.20, 264,103,620.90 and 73,780,466.20 is: 110,631,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,132,066.20 : 264,103,620.90 = 73,780,466.20 : x
  2. Step 2: Convert to fraction form
    176,132,066.20/264,103,620.90 = 73,780,466.20/x
  3. Step 3: Cross multiply
    176,132,066.20x = 264,103,620.90 × 73,780,466.20
  4. Step 4: Simplify right side
    176,132,066.20x = 19,485,688,275,110,064
  5. Step 5: Solve for x
    x = 19,485,688,275,110,064/176,132,066.20
  6. Step 6: Final answer
    x = 110,631,122.97

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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.