Home / 4,484,042,939.80-6,188,167,249-2,578,805,902.82

Finding the Fourth Proportional to 4,484,042,939.80, 6,188,167,249 and 2,578,805,902.82

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Solution

The fourth proportional to 4,484,042,939.80, 6,188,167,249 and 2,578,805,902.82 is: 3,558,860,261.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,042,939.80 : 6,188,167,249 = 2,578,805,902.82 : x
  2. Step 2: Convert to fraction form
    4,484,042,939.80/6,188,167,249 = 2,578,805,902.82/x
  3. Step 3: Cross multiply
    4,484,042,939.80x = 6,188,167,249 × 2,578,805,902.82
  4. Step 4: Simplify right side
    4,484,042,939.80x = 15,958,082,229,358,602,240
  5. Step 5: Solve for x
    x = 15,958,082,229,358,602,240/4,484,042,939.80
  6. Step 6: Final answer
    x = 3,558,860,261.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.