Home / 14,340,541.50-21,524,984.10-7,608,955.50

Finding the Fourth Proportional to 14,340,541.50, 21,524,984.10 and 7,608,955.50

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Solution

The fourth proportional to 14,340,541.50, 21,524,984.10 and 7,608,955.50 is: 11,420,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,340,541.50 : 21,524,984.10 = 7,608,955.50 : x
  2. Step 2: Convert to fraction form
    14,340,541.50/21,524,984.10 = 7,608,955.50/x
  3. Step 3: Cross multiply
    14,340,541.50x = 21,524,984.10 × 7,608,955.50
  4. Step 4: Simplify right side
    14,340,541.50x = 163,782,646,155,107.56
  5. Step 5: Solve for x
    x = 163,782,646,155,107.56/14,340,541.50
  6. Step 6: Final answer
    x = 11,420,952.70

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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.