Home / 12,265,935.30-16,927,102.67-6,759,507.72

Finding the Fourth Proportional to 12,265,935.30, 16,927,102.67 and 6,759,507.72

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Solution

The fourth proportional to 12,265,935.30, 16,927,102.67 and 6,759,507.72 is: 9,328,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,935.30 : 16,927,102.67 = 6,759,507.72 : x
  2. Step 2: Convert to fraction form
    12,265,935.30/16,927,102.67 = 6,759,507.72/x
  3. Step 3: Cross multiply
    12,265,935.30x = 16,927,102.67 × 6,759,507.72
  4. Step 4: Simplify right side
    12,265,935.30x = 114,418,881,204,776.70
  5. Step 5: Solve for x
    x = 114,418,881,204,776.70/12,265,935.30
  6. Step 6: Final answer
    x = 9,328,182.35

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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.