Home / 376,000,936.80-564,001,405.20-294,371,599.20

Finding the Fourth Proportional to 376,000,936.80, 564,001,405.20 and 294,371,599.20

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Solution

The fourth proportional to 376,000,936.80, 564,001,405.20 and 294,371,599.20 is: 441,557,398.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,000,936.80 : 564,001,405.20 = 294,371,599.20 : x
  2. Step 2: Convert to fraction form
    376,000,936.80/564,001,405.20 = 294,371,599.20/x
  3. Step 3: Cross multiply
    376,000,936.80x = 564,001,405.20 × 294,371,599.20
  4. Step 4: Simplify right side
    376,000,936.80x = 166,025,995,599,771,200
  5. Step 5: Solve for x
    x = 166,025,995,599,771,200/376,000,936.80
  6. Step 6: Final answer
    x = 441,557,398.80

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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.