Home / 337,032,005.40-505,548,008.10-275,810,002.20

Finding the Fourth Proportional to 337,032,005.40, 505,548,008.10 and 275,810,002.20

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Solution

The fourth proportional to 337,032,005.40, 505,548,008.10 and 275,810,002.20 is: 413,715,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,032,005.40 : 505,548,008.10 = 275,810,002.20 : x
  2. Step 2: Convert to fraction form
    337,032,005.40/505,548,008.10 = 275,810,002.20/x
  3. Step 3: Cross multiply
    337,032,005.40x = 505,548,008.10 × 275,810,002.20
  4. Step 4: Simplify right side
    337,032,005.40x = 139,435,197,226,266,624
  5. Step 5: Solve for x
    x = 139,435,197,226,266,624/337,032,005.40
  6. Step 6: Final answer
    x = 413,715,003.30

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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.