Home / 336,318,799.28-464,119,737.72-181,794,127.28

Finding the Fourth Proportional to 336,318,799.28, 464,119,737.72 and 181,794,127.28

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Solution

The fourth proportional to 336,318,799.28, 464,119,737.72 and 181,794,127.28 is: 250,875,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,318,799.28 : 464,119,737.72 = 181,794,127.28 : x
  2. Step 2: Convert to fraction form
    336,318,799.28/464,119,737.72 = 181,794,127.28/x
  3. Step 3: Cross multiply
    336,318,799.28x = 464,119,737.72 × 181,794,127.28
  4. Step 4: Simplify right side
    336,318,799.28x = 84,374,242,672,229,904
  5. Step 5: Solve for x
    x = 84,374,242,672,229,904/336,318,799.28
  6. Step 6: Final answer
    x = 250,875,784.68

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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.