Home / 348,673,315.10-523,009,972.65-227,740,963.10

Finding the Fourth Proportional to 348,673,315.10, 523,009,972.65 and 227,740,963.10

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Solution

The fourth proportional to 348,673,315.10, 523,009,972.65 and 227,740,963.10 is: 341,611,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,673,315.10 : 523,009,972.65 = 227,740,963.10 : x
  2. Step 2: Convert to fraction form
    348,673,315.10/523,009,972.65 = 227,740,963.10/x
  3. Step 3: Cross multiply
    348,673,315.10x = 523,009,972.65 × 227,740,963.10
  4. Step 4: Simplify right side
    348,673,315.10x = 119,110,794,882,215,648
  5. Step 5: Solve for x
    x = 119,110,794,882,215,648/348,673,315.10
  6. Step 6: Final answer
    x = 341,611,444.65

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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.