Home / 674,996,359,299.32-931,495,898,261.88-366,347,723,073.08

Finding the Fourth Proportional to 674,996,359,299.32, 931,495,898,261.88 and 366,347,723,073.08

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Solution

The fourth proportional to 674,996,359,299.32, 931,495,898,261.88 and 366,347,723,073.08 is: 505,560,358,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,299.32 : 931,495,898,261.88 = 366,347,723,073.08 : x
  2. Step 2: Convert to fraction form
    674,996,359,299.32/931,495,898,261.88 = 366,347,723,073.08/x
  3. Step 3: Cross multiply
    674,996,359,299.32x = 931,495,898,261.88 × 366,347,723,073.08
  4. Step 4: Simplify right side
    674,996,359,299.32x = 341,251,401,380,153,106,890,752
  5. Step 5: Solve for x
    x = 341,251,401,380,153,106,890,752/674,996,359,299.32
  6. Step 6: Final answer
    x = 505,560,358,480.14

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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.