Home / 14,201,108.70-21,301,663.05-11,933,627.10

Finding the Fourth Proportional to 14,201,108.70, 21,301,663.05 and 11,933,627.10

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Solution

The fourth proportional to 14,201,108.70, 21,301,663.05 and 11,933,627.10 is: 17,900,440.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201,108.70 : 21,301,663.05 = 11,933,627.10 : x
  2. Step 2: Convert to fraction form
    14,201,108.70/21,301,663.05 = 11,933,627.10/x
  3. Step 3: Cross multiply
    14,201,108.70x = 21,301,663.05 × 11,933,627.10
  4. Step 4: Simplify right side
    14,201,108.70x = 254,206,103,448,548.66
  5. Step 5: Solve for x
    x = 254,206,103,448,548.66/14,201,108.70
  6. Step 6: Final answer
    x = 17,900,440.65

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1.5x scale

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.