Home / 57,030,925.88-85,551,415.86-16,090,723.64

Finding the Fourth Proportional to 57,030,925.88, 85,551,415.86 and 16,090,723.64

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Solution

The fourth proportional to 57,030,925.88, 85,551,415.86 and 16,090,723.64 is: 24,137,503.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,030,925.88 : 85,551,415.86 = 16,090,723.64 : x
  2. Step 2: Convert to fraction form
    57,030,925.88/85,551,415.86 = 16,090,723.64/x
  3. Step 3: Cross multiply
    57,030,925.88x = 85,551,415.86 × 16,090,723.64
  4. Step 4: Simplify right side
    57,030,925.88x = 1,376,584,189,613,973
  5. Step 5: Solve for x
    x = 1,376,584,189,613,973/57,030,925.88
  6. Step 6: Final answer
    x = 24,137,503.79

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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.