Home / 674,996,359,265.45-931,495,898,215.20-366,347,723,039.12

Finding the Fourth Proportional to 674,996,359,265.45, 931,495,898,215.20 and 366,347,723,039.12

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Solution

The fourth proportional to 674,996,359,265.45, 931,495,898,215.20 and 366,347,723,039.12 is: 505,560,358,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,265.45 : 931,495,898,215.20 = 366,347,723,039.12 : x
  2. Step 2: Convert to fraction form
    674,996,359,265.45/931,495,898,215.20 = 366,347,723,039.12/x
  3. Step 3: Cross multiply
    674,996,359,265.45x = 931,495,898,215.20 × 366,347,723,039.12
  4. Step 4: Simplify right side
    674,996,359,265.45x = 341,251,401,331,418,381,418,496
  5. Step 5: Solve for x
    x = 341,251,401,331,418,381,418,496/674,996,359,265.45
  6. Step 6: Final answer
    x = 505,560,358,433.31

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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.