Home / 2,942,309,486.60-4,411,267,607.10-1,777,532,532.20

Finding the Fourth Proportional to 2,942,309,486.60, 4,411,267,607.10 and 1,777,532,532.20

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Solution

The fourth proportional to 2,942,309,486.60, 4,411,267,607.10 and 1,777,532,532.20 is: 2,664,971,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,309,486.60 : 4,411,267,607.10 = 1,777,532,532.20 : x
  2. Step 2: Convert to fraction form
    2,942,309,486.60/4,411,267,607.10 = 1,777,532,532.20/x
  3. Step 3: Cross multiply
    2,942,309,486.60x = 4,411,267,607.10 × 1,777,532,532.20
  4. Step 4: Simplify right side
    2,942,309,486.60x = 7,841,171,679,860,298,752
  5. Step 5: Solve for x
    x = 7,841,171,679,860,298,752/2,942,309,486.60
  6. Step 6: Final answer
    x = 2,664,971,756.22

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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.