Home / 26,293,582.65-39,619,846.86-21,606,273.03

Finding the Fourth Proportional to 26,293,582.65, 39,619,846.86 and 21,606,273.03

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Solution

The fourth proportional to 26,293,582.65, 39,619,846.86 and 21,606,273.03 is: 32,556,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,582.65 : 39,619,846.86 = 21,606,273.03 : x
  2. Step 2: Convert to fraction form
    26,293,582.65/39,619,846.86 = 21,606,273.03/x
  3. Step 3: Cross multiply
    26,293,582.65x = 39,619,846.86 × 21,606,273.03
  4. Step 4: Simplify right side
    26,293,582.65x = 856,037,228,663,948.25
  5. Step 5: Solve for x
    x = 856,037,228,663,948.25/26,293,582.65
  6. Step 6: Final answer
    x = 32,556,888.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.