Home / 5,052,146,013.92-7,541,215,120.72-4,455,741,666.08

Finding the Fourth Proportional to 5,052,146,013.92, 7,541,215,120.72 and 4,455,741,666.08

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Solution

The fourth proportional to 5,052,146,013.92, 7,541,215,120.72 and 4,455,741,666.08 is: 6,650,976,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,146,013.92 : 7,541,215,120.72 = 4,455,741,666.08 : x
  2. Step 2: Convert to fraction form
    5,052,146,013.92/7,541,215,120.72 = 4,455,741,666.08/x
  3. Step 3: Cross multiply
    5,052,146,013.92x = 7,541,215,120.72 × 4,455,741,666.08
  4. Step 4: Simplify right side
    5,052,146,013.92x = 33,601,706,426,264,621,056
  5. Step 5: Solve for x
    x = 33,601,706,426,264,621,056/5,052,146,013.92
  6. Step 6: Final answer
    x = 6,650,976,898.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.