Home / 22,611,499.92-33,903,593.28-10,145,428.20

Finding the Fourth Proportional to 22,611,499.92, 33,903,593.28 and 10,145,428.20

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Solution

The fourth proportional to 22,611,499.92, 33,903,593.28 and 10,145,428.20 is: 15,212,014.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,611,499.92 : 33,903,593.28 = 10,145,428.20 : x
  2. Step 2: Convert to fraction form
    22,611,499.92/33,903,593.28 = 10,145,428.20/x
  3. Step 3: Cross multiply
    22,611,499.92x = 33,903,593.28 × 10,145,428.20
  4. Step 4: Simplify right side
    22,611,499.92x = 343,966,471,344,242.50
  5. Step 5: Solve for x
    x = 343,966,471,344,242.50/22,611,499.92
  6. Step 6: Final answer
    x = 15,212,014.80

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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.