Home / 173,109,041.76-259,437,470.58-132,018,023.64

Finding the Fourth Proportional to 173,109,041.76, 259,437,470.58 and 132,018,023.64

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Solution

The fourth proportional to 173,109,041.76, 259,437,470.58 and 132,018,023.64 is: 197,854,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,109,041.76 : 259,437,470.58 = 132,018,023.64 : x
  2. Step 2: Convert to fraction form
    173,109,041.76/259,437,470.58 = 132,018,023.64/x
  3. Step 3: Cross multiply
    173,109,041.76x = 259,437,470.58 × 132,018,023.64
  4. Step 4: Simplify right side
    173,109,041.76x = 34,250,422,124,132,248
  5. Step 5: Solve for x
    x = 34,250,422,124,132,248/173,109,041.76
  6. Step 6: Final answer
    x = 197,854,611.04

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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.