Home / 43,555,948.20-65,340,143.10-14,803,410.60

Finding the Fourth Proportional to 43,555,948.20, 65,340,143.10 and 14,803,410.60

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Solution

The fourth proportional to 43,555,948.20, 65,340,143.10 and 14,803,410.60 is: 22,207,230.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,555,948.20 : 65,340,143.10 = 14,803,410.60 : x
  2. Step 2: Convert to fraction form
    43,555,948.20/65,340,143.10 = 14,803,410.60/x
  3. Step 3: Cross multiply
    43,555,948.20x = 65,340,143.10 × 14,803,410.60
  4. Step 4: Simplify right side
    43,555,948.20x = 967,256,966,972,056.88
  5. Step 5: Solve for x
    x = 967,256,966,972,056.88/43,555,948.20
  6. Step 6: Final answer
    x = 22,207,230.17

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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.