Home / 19,584,007.68-27,026,539.20-10,763,298.96

Finding the Fourth Proportional to 19,584,007.68, 27,026,539.20 and 10,763,298.96

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Solution

The fourth proportional to 19,584,007.68, 27,026,539.20 and 10,763,298.96 is: 14,853,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,007.68 : 27,026,539.20 = 10,763,298.96 : x
  2. Step 2: Convert to fraction form
    19,584,007.68/27,026,539.20 = 10,763,298.96/x
  3. Step 3: Cross multiply
    19,584,007.68x = 27,026,539.20 × 10,763,298.96
  4. Step 4: Simplify right side
    19,584,007.68x = 290,894,721,263,759.25
  5. Step 5: Solve for x
    x = 290,894,721,263,759.25/19,584,007.68
  6. Step 6: Final answer
    x = 14,853,687.05

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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.