Home / 15,544,089.10-23,316,133.65-11,313,945.10

Finding the Fourth Proportional to 15,544,089.10, 23,316,133.65 and 11,313,945.10

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Solution

The fourth proportional to 15,544,089.10, 23,316,133.65 and 11,313,945.10 is: 16,970,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,089.10 : 23,316,133.65 = 11,313,945.10 : x
  2. Step 2: Convert to fraction form
    15,544,089.10/23,316,133.65 = 11,313,945.10/x
  3. Step 3: Cross multiply
    15,544,089.10x = 23,316,133.65 × 11,313,945.10
  4. Step 4: Simplify right side
    15,544,089.10x = 263,797,456,060,362.59
  5. Step 5: Solve for x
    x = 263,797,456,060,362.59/15,544,089.10
  6. Step 6: Final answer
    x = 16,970,917.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.