Home / 56,943,212.04-85,551,083.15-36,512,959.09

Finding the Fourth Proportional to 56,943,212.04, 85,551,083.15 and 36,512,959.09

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Solution

The fourth proportional to 56,943,212.04, 85,551,083.15 and 36,512,959.09 is: 54,856,814.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,943,212.04 : 85,551,083.15 = 36,512,959.09 : x
  2. Step 2: Convert to fraction form
    56,943,212.04/85,551,083.15 = 36,512,959.09/x
  3. Step 3: Cross multiply
    56,943,212.04x = 85,551,083.15 × 36,512,959.09
  4. Step 4: Simplify right side
    56,943,212.04x = 3,123,723,199,161,139
  5. Step 5: Solve for x
    x = 3,123,723,199,161,139/56,943,212.04
  6. Step 6: Final answer
    x = 54,856,814.14

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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.