Home / 10,799,977,078.20-16,167,689,264.25-6,532,754,525.21

Finding the Fourth Proportional to 10,799,977,078.20, 16,167,689,264.25 and 6,532,754,525.21

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Solution

The fourth proportional to 10,799,977,078.20, 16,167,689,264.25 and 6,532,754,525.21 is: 9,779,608,274.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799,977,078.20 : 16,167,689,264.25 = 6,532,754,525.21 : x
  2. Step 2: Convert to fraction form
    10,799,977,078.20/16,167,689,264.25 = 6,532,754,525.21/x
  3. Step 3: Cross multiply
    10,799,977,078.20x = 16,167,689,264.25 × 6,532,754,525.21
  4. Step 4: Simplify right side
    10,799,977,078.20x = 105,619,545,203,233,062,912
  5. Step 5: Solve for x
    x = 105,619,545,203,233,062,912/10,799,977,078.20
  6. Step 6: Final answer
    x = 9,779,608,274.95

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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.