Home / 19,624,054.80-29,436,082.20-11,120,998.80

Finding the Fourth Proportional to 19,624,054.80, 29,436,082.20 and 11,120,998.80

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Solution

The fourth proportional to 19,624,054.80, 29,436,082.20 and 11,120,998.80 is: 16,681,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,054.80 : 29,436,082.20 = 11,120,998.80 : x
  2. Step 2: Convert to fraction form
    19,624,054.80/29,436,082.20 = 11,120,998.80/x
  3. Step 3: Cross multiply
    19,624,054.80x = 29,436,082.20 × 11,120,998.80
  4. Step 4: Simplify right side
    19,624,054.80x = 327,358,634,822,901.38
  5. Step 5: Solve for x
    x = 327,358,634,822,901.38/19,624,054.80
  6. Step 6: Final answer
    x = 16,681,498.20

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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.