Home / 756,088,082.80-1,134,132,124.20-756,088,082.80

Finding the Fourth Proportional to 756,088,082.80, 1,134,132,124.20 and 756,088,082.80

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Solution

The fourth proportional to 756,088,082.80, 1,134,132,124.20 and 756,088,082.80 is: 1,134,132,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,088,082.80 : 1,134,132,124.20 = 756,088,082.80 : x
  2. Step 2: Convert to fraction form
    756,088,082.80/1,134,132,124.20 = 756,088,082.80/x
  3. Step 3: Cross multiply
    756,088,082.80x = 1,134,132,124.20 × 756,088,082.80
  4. Step 4: Simplify right side
    756,088,082.80x = 857,503,783,428,269,440
  5. Step 5: Solve for x
    x = 857,503,783,428,269,440/756,088,082.80
  6. Step 6: Final answer
    x = 1,134,132,124.20

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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.