Home / 331,180,181.34-457,031,672.83-182,506,636.81

Finding the Fourth Proportional to 331,180,181.34, 457,031,672.83 and 182,506,636.81

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Solution

The fourth proportional to 331,180,181.34, 457,031,672.83 and 182,506,636.81 is: 251,860,824.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,180,181.34 : 457,031,672.83 = 182,506,636.81 : x
  2. Step 2: Convert to fraction form
    331,180,181.34/457,031,672.83 = 182,506,636.81/x
  3. Step 3: Cross multiply
    331,180,181.34x = 457,031,672.83 × 182,506,636.81
  4. Step 4: Simplify right side
    331,180,181.34x = 83,411,313,523,851,552
  5. Step 5: Solve for x
    x = 83,411,313,523,851,552/331,180,181.34
  6. Step 6: Final answer
    x = 251,860,824.48

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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.