Home / 202,289,385.10-303,434,077.65-202,289,385.10

Finding the Fourth Proportional to 202,289,385.10, 303,434,077.65 and 202,289,385.10

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Solution

The fourth proportional to 202,289,385.10, 303,434,077.65 and 202,289,385.10 is: 303,434,077.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,289,385.10 : 303,434,077.65 = 202,289,385.10 : x
  2. Step 2: Convert to fraction form
    202,289,385.10/303,434,077.65 = 202,289,385.10/x
  3. Step 3: Cross multiply
    202,289,385.10x = 303,434,077.65 × 202,289,385.10
  4. Step 4: Simplify right side
    202,289,385.10x = 61,381,492,986,204,144
  5. Step 5: Solve for x
    x = 61,381,492,986,204,144/202,289,385.10
  6. Step 6: Final answer
    x = 303,434,077.65

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Double scale
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Similar ratio
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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.