Home / 376,000,937.80-564,001,406.70-294,371,600.20

Finding the Fourth Proportional to 376,000,937.80, 564,001,406.70 and 294,371,600.20

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Solution

The fourth proportional to 376,000,937.80, 564,001,406.70 and 294,371,600.20 is: 441,557,400.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,000,937.80 : 564,001,406.70 = 294,371,600.20 : x
  2. Step 2: Convert to fraction form
    376,000,937.80/564,001,406.70 = 294,371,600.20/x
  3. Step 3: Cross multiply
    376,000,937.80x = 564,001,406.70 × 294,371,600.20
  4. Step 4: Simplify right side
    376,000,937.80x = 166,025,996,605,330,016
  5. Step 5: Solve for x
    x = 166,025,996,605,330,016/376,000,937.80
  6. Step 6: Final answer
    x = 441,557,400.30

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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.