Home / 21,546,096.70-32,319,145.05-10,208,688.70

Finding the Fourth Proportional to 21,546,096.70, 32,319,145.05 and 10,208,688.70

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Solution

The fourth proportional to 21,546,096.70, 32,319,145.05 and 10,208,688.70 is: 15,313,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,546,096.70 : 32,319,145.05 = 10,208,688.70 : x
  2. Step 2: Convert to fraction form
    21,546,096.70/32,319,145.05 = 10,208,688.70/x
  3. Step 3: Cross multiply
    21,546,096.70x = 32,319,145.05 × 10,208,688.70
  4. Step 4: Simplify right side
    21,546,096.70x = 329,936,090,865,595.94
  5. Step 5: Solve for x
    x = 329,936,090,865,595.94/21,546,096.70
  6. Step 6: Final answer
    x = 15,313,033.05

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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.