Home / 19,323,919.20-26,667,063.92-11,064,108.24

Finding the Fourth Proportional to 19,323,919.20, 26,667,063.92 and 11,064,108.24

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Solution

The fourth proportional to 19,323,919.20, 26,667,063.92 and 11,064,108.24 is: 15,268,501.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,323,919.20 : 26,667,063.92 = 11,064,108.24 : x
  2. Step 2: Convert to fraction form
    19,323,919.20/26,667,063.92 = 11,064,108.24/x
  3. Step 3: Cross multiply
    19,323,919.20x = 26,667,063.92 × 11,064,108.24
  4. Step 4: Simplify right side
    19,323,919.20x = 295,047,281,653,878.75
  5. Step 5: Solve for x
    x = 295,047,281,653,878.75/19,323,919.20
  6. Step 6: Final answer
    x = 15,268,501.10

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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.