Home / 121,527,553.46-167,693,173.17-96,810,682.10

Finding the Fourth Proportional to 121,527,553.46, 167,693,173.17 and 96,810,682.10

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Solution

The fourth proportional to 121,527,553.46, 167,693,173.17 and 96,810,682.10 is: 133,586,911.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,527,553.46 : 167,693,173.17 = 96,810,682.10 : x
  2. Step 2: Convert to fraction form
    121,527,553.46/167,693,173.17 = 96,810,682.10/x
  3. Step 3: Cross multiply
    121,527,553.46x = 167,693,173.17 × 96,810,682.10
  4. Step 4: Simplify right side
    121,527,553.46x = 16,234,490,478,101,116
  5. Step 5: Solve for x
    x = 16,234,490,478,101,116/121,527,553.46
  6. Step 6: Final answer
    x = 133,586,911.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.