Home / 377,461,181,295.36-520,896,410,266.60-203,846,304,035.24

Finding the Fourth Proportional to 377,461,181,295.36, 520,896,410,266.60 and 203,846,304,035.24

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Solution

The fourth proportional to 377,461,181,295.36, 520,896,410,266.60 and 203,846,304,035.24 is: 281,307,888,810.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,461,181,295.36 : 520,896,410,266.60 = 203,846,304,035.24 : x
  2. Step 2: Convert to fraction form
    377,461,181,295.36/520,896,410,266.60 = 203,846,304,035.24/x
  3. Step 3: Cross multiply
    377,461,181,295.36x = 520,896,410,266.60 × 203,846,304,035.24
  4. Step 4: Simplify right side
    377,461,181,295.36x = 106,182,808,018,070,439,723,008
  5. Step 5: Solve for x
    x = 106,182,808,018,070,439,723,008/377,461,181,295.36
  6. Step 6: Final answer
    x = 281,307,888,810.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.