Home / 3,411,500,255.29-5,113,981,299.07-1,443,646,315.81

Finding the Fourth Proportional to 3,411,500,255.29, 5,113,981,299.07 and 1,443,646,315.81

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Solution

The fourth proportional to 3,411,500,255.29, 5,113,981,299.07 and 1,443,646,315.81 is: 2,164,086,093.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,500,255.29 : 5,113,981,299.07 = 1,443,646,315.81 : x
  2. Step 2: Convert to fraction form
    3,411,500,255.29/5,113,981,299.07 = 1,443,646,315.81/x
  3. Step 3: Cross multiply
    3,411,500,255.29x = 5,113,981,299.07 × 1,443,646,315.81
  4. Step 4: Simplify right side
    3,411,500,255.29x = 7,382,780,261,523,642,368
  5. Step 5: Solve for x
    x = 7,382,780,261,523,642,368/3,411,500,255.29
  6. Step 6: Final answer
    x = 2,164,086,093.82

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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.