Home / 19,210,989.06-26,512,603.41-10,951,248.06

Finding the Fourth Proportional to 19,210,989.06, 26,512,603.41 and 10,951,248.06

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Solution

The fourth proportional to 19,210,989.06, 26,512,603.41 and 10,951,248.06 is: 15,113,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,210,989.06 : 26,512,603.41 = 10,951,248.06 : x
  2. Step 2: Convert to fraction form
    19,210,989.06/26,512,603.41 = 10,951,248.06/x
  3. Step 3: Cross multiply
    19,210,989.06x = 26,512,603.41 × 10,951,248.06
  4. Step 4: Simplify right side
    19,210,989.06x = 290,346,096,659,311.88
  5. Step 5: Solve for x
    x = 290,346,096,659,311.88/19,210,989.06
  6. Step 6: Final answer
    x = 15,113,542.35

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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.