Home / 16,630,432.40-24,926,986.20-9,445,408.40

Finding the Fourth Proportional to 16,630,432.40, 24,926,986.20 and 9,445,408.40

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Solution

The fourth proportional to 16,630,432.40, 24,926,986.20 and 9,445,408.40 is: 14,157,513.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,432.40 : 24,926,986.20 = 9,445,408.40 : x
  2. Step 2: Convert to fraction form
    16,630,432.40/24,926,986.20 = 9,445,408.40/x
  3. Step 3: Cross multiply
    16,630,432.40x = 24,926,986.20 × 9,445,408.40
  4. Step 4: Simplify right side
    16,630,432.40x = 235,445,564,840,164.09
  5. Step 5: Solve for x
    x = 235,445,564,840,164.09/16,630,432.40
  6. Step 6: Final answer
    x = 14,157,513.12

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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.