Home / 331,237,302.53-457,106,096.20-182,558,068.77

Finding the Fourth Proportional to 331,237,302.53, 457,106,096.20 and 182,558,068.77

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Solution

The fourth proportional to 331,237,302.53, 457,106,096.20 and 182,558,068.77 is: 251,929,373.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,237,302.53 : 457,106,096.20 = 182,558,068.77 : x
  2. Step 2: Convert to fraction form
    331,237,302.53/457,106,096.20 = 182,558,068.77/x
  3. Step 3: Cross multiply
    331,237,302.53x = 457,106,096.20 × 182,558,068.77
  4. Step 4: Simplify right side
    331,237,302.53x = 83,448,406,145,265,840
  5. Step 5: Solve for x
    x = 83,448,406,145,265,840/331,237,302.53
  6. Step 6: Final answer
    x = 251,929,373.62

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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.