Home / 331,180,180.34-457,031,671.45-182,506,635.81

Finding the Fourth Proportional to 331,180,180.34, 457,031,671.45 and 182,506,635.81

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Solution

The fourth proportional to 331,180,180.34, 457,031,671.45 and 182,506,635.81 is: 251,860,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,180,180.34 : 457,031,671.45 = 182,506,635.81 : x
  2. Step 2: Convert to fraction form
    331,180,180.34/457,031,671.45 = 182,506,635.81/x
  3. Step 3: Cross multiply
    331,180,180.34x = 457,031,671.45 × 182,506,635.81
  4. Step 4: Simplify right side
    331,180,180.34x = 83,411,312,814,504,464
  5. Step 5: Solve for x
    x = 83,411,312,814,504,464/331,180,180.34
  6. Step 6: Final answer
    x = 251,860,823.10

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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.