Home / 56,840,449.11-85,224,016.16-22,300,341.66

Finding the Fourth Proportional to 56,840,449.11, 85,224,016.16 and 22,300,341.66

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Solution

The fourth proportional to 56,840,449.11, 85,224,016.16 and 22,300,341.66 is: 33,436,130.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,840,449.11 : 85,224,016.16 = 22,300,341.66 : x
  2. Step 2: Convert to fraction form
    56,840,449.11/85,224,016.16 = 22,300,341.66/x
  3. Step 3: Cross multiply
    56,840,449.11x = 85,224,016.16 × 22,300,341.66
  4. Step 4: Simplify right side
    56,840,449.11x = 1,900,524,678,005,361.25
  5. Step 5: Solve for x
    x = 1,900,524,678,005,361.25/56,840,449.11
  6. Step 6: Final answer
    x = 33,436,130.57

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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.