Home / 56,894,682.89-85,307,465.67-22,309,651.30

Finding the Fourth Proportional to 56,894,682.89, 85,307,465.67 and 22,309,651.30

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Solution

The fourth proportional to 56,894,682.89, 85,307,465.67 and 22,309,651.30 is: 33,450,925.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,682.89 : 85,307,465.67 = 22,309,651.30 : x
  2. Step 2: Convert to fraction form
    56,894,682.89/85,307,465.67 = 22,309,651.30/x
  3. Step 3: Cross multiply
    56,894,682.89x = 85,307,465.67 × 22,309,651.30
  4. Step 4: Simplify right side
    56,894,682.89x = 1,903,179,812,272,872.75
  5. Step 5: Solve for x
    x = 1,903,179,812,272,872.75/56,894,682.89
  6. Step 6: Final answer
    x = 33,450,925.74

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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.