Home / 1,101,986,017.74-1,520,740,732.23-606,948,726.24

Finding the Fourth Proportional to 1,101,986,017.74, 1,520,740,732.23 and 606,948,726.24

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Solution

The fourth proportional to 1,101,986,017.74, 1,520,740,732.23 and 606,948,726.24 is: 837,589,257.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,986,017.74 : 1,520,740,732.23 = 606,948,726.24 : x
  2. Step 2: Convert to fraction form
    1,101,986,017.74/1,520,740,732.23 = 606,948,726.24/x
  3. Step 3: Cross multiply
    1,101,986,017.74x = 1,520,740,732.23 × 606,948,726.24
  4. Step 4: Simplify right side
    1,101,986,017.74x = 923,011,650,368,283,392
  5. Step 5: Solve for x
    x = 923,011,650,368,283,392/1,101,986,017.74
  6. Step 6: Final answer
    x = 837,589,257.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.