Home / 19,535,949-26,959,609.62-10,835,453.88

Finding the Fourth Proportional to 19,535,949, 26,959,609.62 and 10,835,453.88

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Solution

The fourth proportional to 19,535,949, 26,959,609.62 and 10,835,453.88 is: 14,952,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535,949 : 26,959,609.62 = 10,835,453.88 : x
  2. Step 2: Convert to fraction form
    19,535,949/26,959,609.62 = 10,835,453.88/x
  3. Step 3: Cross multiply
    19,535,949x = 26,959,609.62 × 10,835,453.88
  4. Step 4: Simplify right side
    19,535,949x = 292,119,606,660,314.38
  5. Step 5: Solve for x
    x = 292,119,606,660,314.38/19,535,949
  6. Step 6: Final answer
    x = 14,952,926.35

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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.