Home / 19,131,000.16-26,400,606.96-10,546,296.16

Finding the Fourth Proportional to 19,131,000.16, 26,400,606.96 and 10,546,296.16

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Solution

The fourth proportional to 19,131,000.16, 26,400,606.96 and 10,546,296.16 is: 14,553,793.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,131,000.16 : 26,400,606.96 = 10,546,296.16 : x
  2. Step 2: Convert to fraction form
    19,131,000.16/26,400,606.96 = 10,546,296.16/x
  3. Step 3: Cross multiply
    19,131,000.16x = 26,400,606.96 × 10,546,296.16
  4. Step 4: Simplify right side
    19,131,000.16x = 278,428,619,803,917.28
  5. Step 5: Solve for x
    x = 278,428,619,803,917.28/19,131,000.16
  6. Step 6: Final answer
    x = 14,553,793.19

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1.5x scale

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.