Home / 169,822,623.90-234,210,018.34-116,983,659.61

Finding the Fourth Proportional to 169,822,623.90, 234,210,018.34 and 116,983,659.61

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Solution

The fourth proportional to 169,822,623.90, 234,210,018.34 and 116,983,659.61 is: 161,337,426.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,822,623.90 : 234,210,018.34 = 116,983,659.61 : x
  2. Step 2: Convert to fraction form
    169,822,623.90/234,210,018.34 = 116,983,659.61/x
  3. Step 3: Cross multiply
    169,822,623.90x = 234,210,018.34 × 116,983,659.61
  4. Step 4: Simplify right side
    169,822,623.90x = 27,398,745,061,567,368
  5. Step 5: Solve for x
    x = 27,398,745,061,567,368/169,822,623.90
  6. Step 6: Final answer
    x = 161,337,426.26

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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.