Home / 14,608,889.10-21,913,333.65-3,971,321.10

Finding the Fourth Proportional to 14,608,889.10, 21,913,333.65 and 3,971,321.10

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Solution

The fourth proportional to 14,608,889.10, 21,913,333.65 and 3,971,321.10 is: 5,956,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,608,889.10 : 21,913,333.65 = 3,971,321.10 : x
  2. Step 2: Convert to fraction form
    14,608,889.10/21,913,333.65 = 3,971,321.10/x
  3. Step 3: Cross multiply
    14,608,889.10x = 21,913,333.65 × 3,971,321.10
  4. Step 4: Simplify right side
    14,608,889.10x = 87,024,884,295,585.02
  5. Step 5: Solve for x
    x = 87,024,884,295,585.02/14,608,889.10
  6. Step 6: Final answer
    x = 5,956,981.65

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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.