Home / 435,053,699.92-600,381,758.64-236,820,892.51

Finding the Fourth Proportional to 435,053,699.92, 600,381,758.64 and 236,820,892.51

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Solution

The fourth proportional to 435,053,699.92, 600,381,758.64 and 236,820,892.51 is: 326,816,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,053,699.92 : 600,381,758.64 = 236,820,892.51 : x
  2. Step 2: Convert to fraction form
    435,053,699.92/600,381,758.64 = 236,820,892.51/x
  3. Step 3: Cross multiply
    435,053,699.92x = 600,381,758.64 × 236,820,892.51
  4. Step 4: Simplify right side
    435,053,699.92x = 142,182,943,927,848,192
  5. Step 5: Solve for x
    x = 142,182,943,927,848,192/435,053,699.92
  6. Step 6: Final answer
    x = 326,816,997.43

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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.