Home / 11,045,305,830.81-16,567,958,939.16-2,651,211,461.84

Finding the Fourth Proportional to 11,045,305,830.81, 16,567,958,939.16 and 2,651,211,461.84

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Solution

The fourth proportional to 11,045,305,830.81, 16,567,958,939.16 and 2,651,211,461.84 is: 3,976,817,239.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,305,830.81 : 16,567,958,939.16 = 2,651,211,461.84 : x
  2. Step 2: Convert to fraction form
    11,045,305,830.81/16,567,958,939.16 = 2,651,211,461.84/x
  3. Step 3: Cross multiply
    11,045,305,830.81x = 16,567,958,939.16 × 2,651,211,461.84
  4. Step 4: Simplify right side
    11,045,305,830.81x = 43,925,162,638,782,226,432
  5. Step 5: Solve for x
    x = 43,925,162,638,782,226,432/11,045,305,830.81
  6. Step 6: Final answer
    x = 3,976,817,239.07

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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.