Home / 14,161,424.40-21,226,390.20-6,073,023.60

Finding the Fourth Proportional to 14,161,424.40, 21,226,390.20 and 6,073,023.60

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Solution

The fourth proportional to 14,161,424.40, 21,226,390.20 and 6,073,023.60 is: 9,102,782.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,161,424.40 : 21,226,390.20 = 6,073,023.60 : x
  2. Step 2: Convert to fraction form
    14,161,424.40/21,226,390.20 = 6,073,023.60/x
  3. Step 3: Cross multiply
    14,161,424.40x = 21,226,390.20 × 6,073,023.60
  4. Step 4: Simplify right side
    14,161,424.40x = 128,908,368,627,408.70
  5. Step 5: Solve for x
    x = 128,908,368,627,408.70/14,161,424.40
  6. Step 6: Final answer
    x = 9,102,782.67

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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.