Home / 9,346,018.20-14,020,011.72-3,880,492.44

Finding the Fourth Proportional to 9,346,018.20, 14,020,011.72 and 3,880,492.44

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Solution

The fourth proportional to 9,346,018.20, 14,020,011.72 and 3,880,492.44 is: 5,821,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,018.20 : 14,020,011.72 = 3,880,492.44 : x
  2. Step 2: Convert to fraction form
    9,346,018.20/14,020,011.72 = 3,880,492.44/x
  3. Step 3: Cross multiply
    9,346,018.20x = 14,020,011.72 × 3,880,492.44
  4. Step 4: Simplify right side
    9,346,018.20x = 54,404,549,488,171.40
  5. Step 5: Solve for x
    x = 54,404,549,488,171.40/9,346,018.20
  6. Step 6: Final answer
    x = 5,821,147.39

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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.