Home / 14,828,263.20-22,214,401.20-7,615,245.60

Finding the Fourth Proportional to 14,828,263.20, 22,214,401.20 and 7,615,245.60

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Solution

The fourth proportional to 14,828,263.20, 22,214,401.20 and 7,615,245.60 is: 11,408,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,828,263.20 : 22,214,401.20 = 7,615,245.60 : x
  2. Step 2: Convert to fraction form
    14,828,263.20/22,214,401.20 = 7,615,245.60/x
  3. Step 3: Cross multiply
    14,828,263.20x = 22,214,401.20 × 7,615,245.60
  4. Step 4: Simplify right side
    14,828,263.20x = 169,168,120,994,934.72
  5. Step 5: Solve for x
    x = 169,168,120,994,934.72/14,828,263.20
  6. Step 6: Final answer
    x = 11,408,491.93

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1.5x scale

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.