Home / 238,875,137.88-358,099,330.50-93,274,825.56

Finding the Fourth Proportional to 238,875,137.88, 358,099,330.50 and 93,274,825.56

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Solution

The fourth proportional to 238,875,137.88, 358,099,330.50 and 93,274,825.56 is: 139,828,920.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,875,137.88 : 358,099,330.50 = 93,274,825.56 : x
  2. Step 2: Convert to fraction form
    238,875,137.88/358,099,330.50 = 93,274,825.56/x
  3. Step 3: Cross multiply
    238,875,137.88x = 358,099,330.50 × 93,274,825.56
  4. Step 4: Simplify right side
    238,875,137.88x = 33,401,652,585,540,288
  5. Step 5: Solve for x
    x = 33,401,652,585,540,288/238,875,137.88
  6. Step 6: Final answer
    x = 139,828,920.17

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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.