Home / 56,832,254.40-85,248,381.60-50,263,089.60

Finding the Fourth Proportional to 56,832,254.40, 85,248,381.60 and 50,263,089.60

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Solution

The fourth proportional to 56,832,254.40, 85,248,381.60 and 50,263,089.60 is: 75,394,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832,254.40 : 85,248,381.60 = 50,263,089.60 : x
  2. Step 2: Convert to fraction form
    56,832,254.40/85,248,381.60 = 50,263,089.60/x
  3. Step 3: Cross multiply
    56,832,254.40x = 85,248,381.60 × 50,263,089.60
  4. Step 4: Simplify right side
    56,832,254.40x = 4,284,847,042,615,791
  5. Step 5: Solve for x
    x = 4,284,847,042,615,791/56,832,254.40
  6. Step 6: Final answer
    x = 75,394,634.40

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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.