Home / 26,990,029.18-37,207,501.17-19,241,619.40

Finding the Fourth Proportional to 26,990,029.18, 37,207,501.17 and 19,241,619.40

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Solution

The fourth proportional to 26,990,029.18, 37,207,501.17 and 19,241,619.40 is: 26,525,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,990,029.18 : 37,207,501.17 = 19,241,619.40 : x
  2. Step 2: Convert to fraction form
    26,990,029.18/37,207,501.17 = 19,241,619.40/x
  3. Step 3: Cross multiply
    26,990,029.18x = 37,207,501.17 × 19,241,619.40
  4. Step 4: Simplify right side
    26,990,029.18x = 715,932,576,338,194.62
  5. Step 5: Solve for x
    x = 715,932,576,338,194.62/26,990,029.18
  6. Step 6: Final answer
    x = 26,525,817.06

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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.