Home / 9,359,136.60-14,038,704.90-8,939,232.60

Finding the Fourth Proportional to 9,359,136.60, 14,038,704.90 and 8,939,232.60

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Solution

The fourth proportional to 9,359,136.60, 14,038,704.90 and 8,939,232.60 is: 13,408,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,136.60 : 14,038,704.90 = 8,939,232.60 : x
  2. Step 2: Convert to fraction form
    9,359,136.60/14,038,704.90 = 8,939,232.60/x
  3. Step 3: Cross multiply
    9,359,136.60x = 14,038,704.90 × 8,939,232.60
  4. Step 4: Simplify right side
    9,359,136.60x = 125,495,248,503,859.73
  5. Step 5: Solve for x
    x = 125,495,248,503,859.73/9,359,136.60
  6. Step 6: Final answer
    x = 13,408,848.90

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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.