Home / 56,840,447.86-85,224,014.29-22,300,340.41

Finding the Fourth Proportional to 56,840,447.86, 85,224,014.29 and 22,300,340.41

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Solution

The fourth proportional to 56,840,447.86, 85,224,014.29 and 22,300,340.41 is: 33,436,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,840,447.86 : 85,224,014.29 = 22,300,340.41 : x
  2. Step 2: Convert to fraction form
    56,840,447.86/85,224,014.29 = 22,300,340.41/x
  3. Step 3: Cross multiply
    56,840,447.86x = 85,224,014.29 × 22,300,340.41
  4. Step 4: Simplify right side
    56,840,447.86x = 1,900,524,529,845,446
  5. Step 5: Solve for x
    x = 1,900,524,529,845,446/56,840,447.86
  6. Step 6: Final answer
    x = 33,436,128.70

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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.