Home / 173,375,139.64-260,035,026.12-50,524,721

Finding the Fourth Proportional to 173,375,139.64, 260,035,026.12 and 50,524,721

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Solution

The fourth proportional to 173,375,139.64, 260,035,026.12 and 50,524,721 is: 75,779,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,375,139.64 : 260,035,026.12 = 50,524,721 : x
  2. Step 2: Convert to fraction form
    173,375,139.64/260,035,026.12 = 50,524,721/x
  3. Step 3: Cross multiply
    173,375,139.64x = 260,035,026.12 × 50,524,721
  4. Step 4: Simplify right side
    173,375,139.64x = 13,138,197,144,940,712
  5. Step 5: Solve for x
    x = 13,138,197,144,940,712/173,375,139.64
  6. Step 6: Final answer
    x = 75,779,014.06

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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.