Home / 2,776,032,006.80-4,164,048,010.20-2,653,588,000.40

Finding the Fourth Proportional to 2,776,032,006.80, 4,164,048,010.20 and 2,653,588,000.40

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Solution

The fourth proportional to 2,776,032,006.80, 4,164,048,010.20 and 2,653,588,000.40 is: 3,980,382,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,032,006.80 : 4,164,048,010.20 = 2,653,588,000.40 : x
  2. Step 2: Convert to fraction form
    2,776,032,006.80/4,164,048,010.20 = 2,653,588,000.40/x
  3. Step 3: Cross multiply
    2,776,032,006.80x = 4,164,048,010.20 × 2,653,588,000.40
  4. Step 4: Simplify right side
    2,776,032,006.80x = 11,049,667,832,956,217,344
  5. Step 5: Solve for x
    x = 11,049,667,832,956,217,344/2,776,032,006.80
  6. Step 6: Final answer
    x = 3,980,382,000.60

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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.