Home / 19,005,087.63-26,227,226.46-11,164,930.35

Finding the Fourth Proportional to 19,005,087.63, 26,227,226.46 and 11,164,930.35

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Solution

The fourth proportional to 19,005,087.63, 26,227,226.46 and 11,164,930.35 is: 15,407,724.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,005,087.63 : 26,227,226.46 = 11,164,930.35 : x
  2. Step 2: Convert to fraction form
    19,005,087.63/26,227,226.46 = 11,164,930.35/x
  3. Step 3: Cross multiply
    19,005,087.63x = 26,227,226.46 × 11,164,930.35
  4. Step 4: Simplify right side
    19,005,087.63x = 292,825,156,643,752.38
  5. Step 5: Solve for x
    x = 292,825,156,643,752.38/19,005,087.63
  6. Step 6: Final answer
    x = 15,407,724.62

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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.