Home / 19,065,584.52-26,304,460.02-11,826,439.56

Finding the Fourth Proportional to 19,065,584.52, 26,304,460.02 and 11,826,439.56

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Solution

The fourth proportional to 19,065,584.52, 26,304,460.02 and 11,826,439.56 is: 16,316,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065,584.52 : 26,304,460.02 = 11,826,439.56 : x
  2. Step 2: Convert to fraction form
    19,065,584.52/26,304,460.02 = 11,826,439.56/x
  3. Step 3: Cross multiply
    19,065,584.52x = 26,304,460.02 × 11,826,439.56
  4. Step 4: Simplify right side
    19,065,584.52x = 311,088,106,584,966.38
  5. Step 5: Solve for x
    x = 311,088,106,584,966.38/19,065,584.52
  6. Step 6: Final answer
    x = 16,316,735.86

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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.