Home / 45,264,347.88-67,895,858-11,185,694.16

Finding the Fourth Proportional to 45,264,347.88, 67,895,858 and 11,185,694.16

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Solution

The fourth proportional to 45,264,347.88, 67,895,858 and 11,185,694.16 is: 16,778,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,347.88 : 67,895,858 = 11,185,694.16 : x
  2. Step 2: Convert to fraction form
    45,264,347.88/67,895,858 = 11,185,694.16/x
  3. Step 3: Cross multiply
    45,264,347.88x = 67,895,858 × 11,185,694.16
  4. Step 4: Simplify right side
    45,264,347.88x = 759,462,302,318,789.25
  5. Step 5: Solve for x
    x = 759,462,302,318,789.25/45,264,347.88
  6. Step 6: Final answer
    x = 16,778,377.20

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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.