Home / 376,165,214.40-564,247,821.60-335,988,274.80

Finding the Fourth Proportional to 376,165,214.40, 564,247,821.60 and 335,988,274.80

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Solution

The fourth proportional to 376,165,214.40, 564,247,821.60 and 335,988,274.80 is: 503,982,412.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,165,214.40 : 564,247,821.60 = 335,988,274.80 : x
  2. Step 2: Convert to fraction form
    376,165,214.40/564,247,821.60 = 335,988,274.80/x
  3. Step 3: Cross multiply
    376,165,214.40x = 564,247,821.60 × 335,988,274.80
  4. Step 4: Simplify right side
    376,165,214.40x = 189,580,652,139,042,176
  5. Step 5: Solve for x
    x = 189,580,652,139,042,176/376,165,214.40
  6. Step 6: Final answer
    x = 503,982,412.20

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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.