Home / 14,906,912.40-22,313,129.40-10,655,384.40

Finding the Fourth Proportional to 14,906,912.40, 22,313,129.40 and 10,655,384.40

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Solution

The fourth proportional to 14,906,912.40, 22,313,129.40 and 10,655,384.40 is: 15,949,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,906,912.40 : 22,313,129.40 = 10,655,384.40 : x
  2. Step 2: Convert to fraction form
    14,906,912.40/22,313,129.40 = 10,655,384.40/x
  3. Step 3: Cross multiply
    14,906,912.40x = 22,313,129.40 × 10,655,384.40
  4. Step 4: Simplify right side
    14,906,912.40x = 237,754,970,923,941.34
  5. Step 5: Solve for x
    x = 237,754,970,923,941.34/14,906,912.40
  6. Step 6: Final answer
    x = 15,949,310.26

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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.