Home / 17,851,599,491.85-24,634,467,531.41-9,713,436,505.65

Finding the Fourth Proportional to 17,851,599,491.85, 24,634,467,531.41 and 9,713,436,505.65

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Solution

The fourth proportional to 17,851,599,491.85, 24,634,467,531.41 and 9,713,436,505.65 is: 13,404,139,854.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,599,491.85 : 24,634,467,531.41 = 9,713,436,505.65 : x
  2. Step 2: Convert to fraction form
    17,851,599,491.85/24,634,467,531.41 = 9,713,436,505.65/x
  3. Step 3: Cross multiply
    17,851,599,491.85x = 24,634,467,531.41 × 9,713,436,505.65
  4. Step 4: Simplify right side
    17,851,599,491.85x = 239,285,336,216,798,953,472
  5. Step 5: Solve for x
    x = 239,285,336,216,798,953,472/17,851,599,491.85
  6. Step 6: Final answer
    x = 13,404,139,854.59

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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.