Home / 10,908,025.80-16,362,038.70-9,228,409.80

Finding the Fourth Proportional to 10,908,025.80, 16,362,038.70 and 9,228,409.80

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Solution

The fourth proportional to 10,908,025.80, 16,362,038.70 and 9,228,409.80 is: 13,842,614.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,025.80 : 16,362,038.70 = 9,228,409.80 : x
  2. Step 2: Convert to fraction form
    10,908,025.80/16,362,038.70 = 9,228,409.80/x
  3. Step 3: Cross multiply
    10,908,025.80x = 16,362,038.70 × 9,228,409.80
  4. Step 4: Simplify right side
    10,908,025.80x = 150,995,598,287,059.25
  5. Step 5: Solve for x
    x = 150,995,598,287,059.25/10,908,025.80
  6. Step 6: Final answer
    x = 13,842,614.70

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Similar ratio
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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.