Home / 2,797,755,099.48-3,860,955,777.44-1,527,646,442

Finding the Fourth Proportional to 2,797,755,099.48, 3,860,955,777.44 and 1,527,646,442

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Solution

The fourth proportional to 2,797,755,099.48, 3,860,955,777.44 and 1,527,646,442 is: 2,108,181,433.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,755,099.48 : 3,860,955,777.44 = 1,527,646,442 : x
  2. Step 2: Convert to fraction form
    2,797,755,099.48/3,860,955,777.44 = 1,527,646,442/x
  3. Step 3: Cross multiply
    2,797,755,099.48x = 3,860,955,777.44 × 1,527,646,442
  4. Step 4: Simplify right side
    2,797,755,099.48x = 5,898,175,356,125,559,808
  5. Step 5: Solve for x
    x = 5,898,175,356,125,559,808/2,797,755,099.48
  6. Step 6: Final answer
    x = 2,108,181,433.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.