Home / 47,775,779,578.20-71,663,669,367.30-14,651,064,672.60

Finding the Fourth Proportional to 47,775,779,578.20, 71,663,669,367.30 and 14,651,064,672.60

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Solution

The fourth proportional to 47,775,779,578.20, 71,663,669,367.30 and 14,651,064,672.60 is: 21,976,597,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,775,779,578.20 : 71,663,669,367.30 = 14,651,064,672.60 : x
  2. Step 2: Convert to fraction form
    47,775,779,578.20/71,663,669,367.30 = 14,651,064,672.60/x
  3. Step 3: Cross multiply
    47,775,779,578.20x = 71,663,669,367.30 × 14,651,064,672.60
  4. Step 4: Simplify right side
    47,775,779,578.20x = 1,049,949,054,576,135,897,088
  5. Step 5: Solve for x
    x = 1,049,949,054,576,135,897,088/47,775,779,578.20
  6. Step 6: Final answer
    x = 21,976,597,008.90

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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.