Home / 55,213,040.91-82,810,577.94-26,066,823.57

Finding the Fourth Proportional to 55,213,040.91, 82,810,577.94 and 26,066,823.57

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Solution

The fourth proportional to 55,213,040.91, 82,810,577.94 and 26,066,823.57 is: 39,095,994.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,213,040.91 : 82,810,577.94 = 26,066,823.57 : x
  2. Step 2: Convert to fraction form
    55,213,040.91/82,810,577.94 = 26,066,823.57/x
  3. Step 3: Cross multiply
    55,213,040.91x = 82,810,577.94 × 26,066,823.57
  4. Step 4: Simplify right side
    55,213,040.91x = 2,158,608,724,891,714
  5. Step 5: Solve for x
    x = 2,158,608,724,891,714/55,213,040.91
  6. Step 6: Final answer
    x = 39,095,994.16

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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.