Home / 227,448,016.10-341,172,024.15-189,656,656.10

Finding the Fourth Proportional to 227,448,016.10, 341,172,024.15 and 189,656,656.10

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Solution

The fourth proportional to 227,448,016.10, 341,172,024.15 and 189,656,656.10 is: 284,484,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448,016.10 : 341,172,024.15 = 189,656,656.10 : x
  2. Step 2: Convert to fraction form
    227,448,016.10/341,172,024.15 = 189,656,656.10/x
  3. Step 3: Cross multiply
    227,448,016.10x = 341,172,024.15 × 189,656,656.10
  4. Step 4: Simplify right side
    227,448,016.10x = 64,705,545,255,157,440
  5. Step 5: Solve for x
    x = 64,705,545,255,157,440/227,448,016.10
  6. Step 6: Final answer
    x = 284,484,984.15

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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.