Home / 22,903,553.10-34,355,329.65-21,783,809.10

Finding the Fourth Proportional to 22,903,553.10, 34,355,329.65 and 21,783,809.10

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Solution

The fourth proportional to 22,903,553.10, 34,355,329.65 and 21,783,809.10 is: 32,675,713.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,903,553.10 : 34,355,329.65 = 21,783,809.10 : x
  2. Step 2: Convert to fraction form
    22,903,553.10/34,355,329.65 = 21,783,809.10/x
  3. Step 3: Cross multiply
    22,903,553.10x = 34,355,329.65 × 21,783,809.10
  4. Step 4: Simplify right side
    22,903,553.10x = 748,389,942,663,169.88
  5. Step 5: Solve for x
    x = 748,389,942,663,169.88/22,903,553.10
  6. Step 6: Final answer
    x = 32,675,713.65

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Double scale
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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.