Home / 463,520,897,296.43-695,360,557,027.74-191,096,225,042.45

Finding the Fourth Proportional to 463,520,897,296.43, 695,360,557,027.74 and 191,096,225,042.45

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Solution

The fourth proportional to 463,520,897,296.43, 695,360,557,027.74 and 191,096,225,042.45 is: 286,676,993,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,520,897,296.43 : 695,360,557,027.74 = 191,096,225,042.45 : x
  2. Step 2: Convert to fraction form
    463,520,897,296.43/695,360,557,027.74 = 191,096,225,042.45/x
  3. Step 3: Cross multiply
    463,520,897,296.43x = 695,360,557,027.74 × 191,096,225,042.45
  4. Step 4: Simplify right side
    463,520,897,296.43x = 132,880,777,491,416,388,468,736
  5. Step 5: Solve for x
    x = 132,880,777,491,416,388,468,736/463,520,897,296.43
  6. Step 6: Final answer
    x = 286,676,993,996.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.