Home / 159,906,433.88-239,864,537.26-54,860,303.30

Finding the Fourth Proportional to 159,906,433.88, 239,864,537.26 and 54,860,303.30

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Solution

The fourth proportional to 159,906,433.88, 239,864,537.26 and 54,860,303.30 is: 82,292,131.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,906,433.88 : 239,864,537.26 = 54,860,303.30 : x
  2. Step 2: Convert to fraction form
    159,906,433.88/239,864,537.26 = 54,860,303.30/x
  3. Step 3: Cross multiply
    159,906,433.88x = 239,864,537.26 × 54,860,303.30
  4. Step 4: Simplify right side
    159,906,433.88x = 13,159,041,264,679,154
  5. Step 5: Solve for x
    x = 13,159,041,264,679,154/159,906,433.88
  6. Step 6: Final answer
    x = 82,292,131.37

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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.