Home / 14,950,530.40-22,425,795.60-14,808,812.80

Finding the Fourth Proportional to 14,950,530.40, 22,425,795.60 and 14,808,812.80

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Solution

The fourth proportional to 14,950,530.40, 22,425,795.60 and 14,808,812.80 is: 22,213,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950,530.40 : 22,425,795.60 = 14,808,812.80 : x
  2. Step 2: Convert to fraction form
    14,950,530.40/22,425,795.60 = 14,808,812.80/x
  3. Step 3: Cross multiply
    14,950,530.40x = 22,425,795.60 × 14,808,812.80
  4. Step 4: Simplify right side
    14,950,530.40x = 332,099,408,931,463.75
  5. Step 5: Solve for x
    x = 332,099,408,931,463.75/14,950,530.40
  6. Step 6: Final answer
    x = 22,213,219.20

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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.