Home / 468,059,176.80-702,088,765.20-238,476,664.80

Finding the Fourth Proportional to 468,059,176.80, 702,088,765.20 and 238,476,664.80

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Solution

The fourth proportional to 468,059,176.80, 702,088,765.20 and 238,476,664.80 is: 357,714,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,059,176.80 : 702,088,765.20 = 238,476,664.80 : x
  2. Step 2: Convert to fraction form
    468,059,176.80/702,088,765.20 = 238,476,664.80/x
  3. Step 3: Cross multiply
    468,059,176.80x = 702,088,765.20 × 238,476,664.80
  4. Step 4: Simplify right side
    468,059,176.80x = 167,431,787,118,446,336
  5. Step 5: Solve for x
    x = 167,431,787,118,446,336/468,059,176.80
  6. Step 6: Final answer
    x = 357,714,997.20

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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.