Home / 29,167,076.55-40,250,988-16,114,635.66

Finding the Fourth Proportional to 29,167,076.55, 40,250,988 and 16,114,635.66

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Solution

The fourth proportional to 29,167,076.55, 40,250,988 and 16,114,635.66 is: 22,238,430.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,167,076.55 : 40,250,988 = 16,114,635.66 : x
  2. Step 2: Convert to fraction form
    29,167,076.55/40,250,988 = 16,114,635.66/x
  3. Step 3: Cross multiply
    29,167,076.55x = 40,250,988 × 16,114,635.66
  4. Step 4: Simplify right side
    29,167,076.55x = 648,630,006,575,032.12
  5. Step 5: Solve for x
    x = 648,630,006,575,032.12/29,167,076.55
  6. Step 6: Final answer
    x = 22,238,430.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.