Home / 2,877,201,016.30-4,032,162,889.70-2,877,201,016.30

Finding the Fourth Proportional to 2,877,201,016.30, 4,032,162,889.70 and 2,877,201,016.30

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Solution

The fourth proportional to 2,877,201,016.30, 4,032,162,889.70 and 2,877,201,016.30 is: 4,032,162,889.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,201,016.30 : 4,032,162,889.70 = 2,877,201,016.30 : x
  2. Step 2: Convert to fraction form
    2,877,201,016.30/4,032,162,889.70 = 2,877,201,016.30/x
  3. Step 3: Cross multiply
    2,877,201,016.30x = 4,032,162,889.70 × 2,877,201,016.30
  4. Step 4: Simplify right side
    2,877,201,016.30x = 11,601,343,164,131,985,408
  5. Step 5: Solve for x
    x = 11,601,343,164,131,985,408/2,877,201,016.30
  6. Step 6: Final answer
    x = 4,032,162,889.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.