Home / 598,003,286.40-896,827,982.40-234,288,316.80

Finding the Fourth Proportional to 598,003,286.40, 896,827,982.40 and 234,288,316.80

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Solution

The fourth proportional to 598,003,286.40, 896,827,982.40 and 234,288,316.80 is: 351,363,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,003,286.40 : 896,827,982.40 = 234,288,316.80 : x
  2. Step 2: Convert to fraction form
    598,003,286.40/896,827,982.40 = 234,288,316.80/x
  3. Step 3: Cross multiply
    598,003,286.40x = 896,827,982.40 × 234,288,316.80
  4. Step 4: Simplify right side
    598,003,286.40x = 210,116,318,455,636,032
  5. Step 5: Solve for x
    x = 210,116,318,455,636,032/598,003,286.40
  6. Step 6: Final answer
    x = 351,363,150.06

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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.